1# @ohos.systemDateTime (System Time and Time Zone) 2<!--Kit: Basic Services Kit--> 3<!--Subsystem: Time--> 4<!--Owner: @huaxin05--> 5<!--Designer: @hu-kai45--> 6<!--Tester: @murphy1984--> 7<!--Adviser: @zhang_yixin13--> 8 9The **systemTime** module provides system time and time zone features. You can use the APIs of this module to set and obtain the system time and time zone. 10 11> **NOTE** 12> 13> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 14 15## Modules to Import 16 17```ts 18import { systemDateTime } from '@kit.BasicServicesKit'; 19``` 20 21## TimeType<sup>10+</sup> 22 23Enumerates the types of time to obtain. 24 25**System capability**: SystemCapability.MiscServices.Time 26 27| Name | Value | Description | 28| ------- | ---- | ------------------------------------------------ | 29| STARTUP | 0 | Number of milliseconds elapsed since system startup, including the deep sleep time. | 30| ACTIVE | 1 | Number of milliseconds elapsed since system startup, excluding the deep sleep time.| 31 32## systemDateTime.getCurrentTime<sup>(deprecated)</sup> 33 34getCurrentTime(isNano: boolean, callback: AsyncCallback<number>): void 35 36Obtains the time elapsed since the Unix epoch. This API uses an asynchronous callback to return the result. 37 38> **NOTE** 39> 40> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getTime<sup>10+</sup>](#systemdatetimegettime10) instead. 41 42**System capability**: SystemCapability.MiscServices.Time 43 44**Parameters** 45 46| Name | Type | Mandatory| Description | 47| -------- | -------------- | ---- | ------------------ | 48| isNano | boolean | Yes | Whether the time to return is in nanoseconds.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).| 49| callback | AsyncCallback<number> | Yes | Callback used to return the time elapsed since the Unix epoch. | 50 51**Error codes** 52 53For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 54 55| ID| Error Message | 56| -------- |-------------------------------------------------------------------| 57| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 58 59**Example** 60 61```ts 62import { BusinessError } from '@kit.BasicServicesKit'; 63 64try { 65 systemDateTime.getCurrentTime(true, (error: BusinessError, time: number) => { 66 if (error) { 67 console.error(`Failed to get currentTime. message: ${error.message}, code: ${error.code}`); 68 return; 69 } 70 console.info(`Succeeded in getting currentTime : ${time}`); 71 }); 72} catch(e) { 73 let error = e as BusinessError; 74 console.error(`Failed to get currentTime. message: ${error.message}, code: ${error.code}`); 75} 76``` 77 78## systemDateTime.getCurrentTime<sup>(deprecated)</sup> 79 80getCurrentTime(callback: AsyncCallback<number>): void 81 82Obtains the time elapsed since the Unix epoch. This API uses an asynchronous callback to return the result. 83 84> **NOTE** 85> 86> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getTime<sup>10+</sup>](#systemdatetimegettime10) instead. 87 88**System capability**: SystemCapability.MiscServices.Time 89 90**Parameters** 91 92| Name | Type | Mandatory| Description | 93| -------- | ----------- | ---- | ---------------------------------- | 94| callback | AsyncCallback<number> | Yes | Callback used to return the time elapsed since the Unix epoch, in milliseconds. | 95 96**Error codes** 97 98For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 99 100| ID | Error Message | 101|----------|-------------------------------------------------------------------| 102| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 103 104**Example** 105 106```ts 107import { BusinessError } from '@kit.BasicServicesKit'; 108 109try { 110 systemDateTime.getCurrentTime((error: BusinessError, time: number) => { 111 if (error) { 112 console.error(`Failed to get currentTime. message: ${error.message}, code: ${error.code}`); 113 return; 114 } 115 console.info(`Succeeded in getting currentTime : ${time}`); 116 }); 117} catch(e) { 118 let error = e as BusinessError; 119 console.error(`Failed to get currentTime. message: ${error.message}, code: ${error.code}`); 120} 121``` 122 123## systemDateTime.getCurrentTime<sup>(deprecated)</sup> 124 125getCurrentTime(isNano?: boolean): Promise<number> 126 127Obtains the time elapsed since the Unix epoch. This API uses a promise to return the result. 128 129> **NOTE** 130> 131> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getTime<sup>10+</sup>](#systemdatetimegettime10) instead. 132 133**System capability**: SystemCapability.MiscServices.Time 134 135**Parameters** 136 137| Name| Type | Mandatory| Description | 138| ------ | ------- | ---- | ------------------------- | 139| isNano | boolean | No | Whether the time to return is in nanoseconds. The default value is **false**.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).| 140 141**Return value** 142 143| Type | Description | 144| --------------------- | --------------------------- | 145| Promise<number> | Promise used to return the timestamp that has elapsed since the Unix epoch.| 146 147**Error codes** 148 149For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 150 151| ID | Error Message | 152|---------|-------------------------------------------------------------------| 153| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 154 155**Example** 156 157```ts 158import { BusinessError } from '@kit.BasicServicesKit'; 159 160try { 161 systemDateTime.getCurrentTime().then((time: number) => { 162 console.info(`Succeeded in getting currentTime : ${time}`); 163 }).catch((error: BusinessError) => { 164 console.error(`Failed to get currentTime. message: ${error.message}, code: ${error.code}`); 165 }); 166} catch(e) { 167 let error = e as BusinessError; 168 console.error(`Failed to get currentTime. message: ${error.message}, code: ${error.code}`); 169} 170``` 171 172## systemDateTime.getRealActiveTime<sup>(deprecated)</sup> 173 174getRealActiveTime(isNano: boolean, callback: AsyncCallback<number>): void 175 176Obtains the time elapsed since system startup, excluding the deep sleep time. This API uses an asynchronous callback to return the result. 177 178> **NOTE** 179> 180> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getUptime<sup>10+</sup>](#systemdatetimegetuptime10) instead. 181 182**System capability**: SystemCapability.MiscServices.Time 183 184**Parameters** 185 186| Name | Type | Mandatory| Description | 187| -------- | ---------- | ---- | -------------------------- | 188| isNano | boolean | Yes | Whether the time to return is in nanoseconds.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).| 189| callback | AsyncCallback<number> | Yes | Callback used to return the time.| 190 191**Error codes** 192 193For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 194 195| ID | Error Message | 196|---------|-------------------------------------------------------------------| 197| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 198 199**Example** 200 201```ts 202import { BusinessError } from '@kit.BasicServicesKit'; 203 204try { 205 systemDateTime.getRealActiveTime(true, (error: BusinessError, time: number) => { 206 if (error) { 207 console.error(`Failed to get real active time. message: ${error.message}, code: ${error.code}`); 208 return; 209 } 210 console.info(`Succeeded in getting real active time : ${time}`); 211 }); 212} catch(e) { 213 let error = e as BusinessError; 214 console.error(`Failed to get real active time. message: ${error.message}, code: ${error.code}`); 215} 216``` 217 218## systemDateTime.getRealActiveTime<sup>(deprecated)</sup> 219 220getRealActiveTime(callback: AsyncCallback<number>): void 221 222Obtains the time elapsed since system startup, excluding the deep sleep time. This API uses an asynchronous callback to return the result. 223 224> **NOTE** 225> 226> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getUptime<sup>10+</sup>](#systemdatetimegetuptime10) instead. 227 228**System capability**: SystemCapability.MiscServices.Time 229 230**Parameters** 231 232| Name | Type | Mandatory| Description | 233| -------- | -------------- | ---- | --------------------- | 234| callback | AsyncCallback<number> | Yes | Callback used to return the time.| 235 236**Error codes** 237 238For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 239 240| ID | Error Message | 241|---------|-------------------------------------------------------------------| 242| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 243 244**Example** 245 246```ts 247import { BusinessError } from '@kit.BasicServicesKit'; 248 249try { 250 systemDateTime.getRealActiveTime((error: BusinessError, time: number) => { 251 if (error) { 252 console.error(`Failed to get real active time. message: ${error.message}, code: ${error.code}`); 253 return; 254 } 255 console.info(`Succeeded in getting real active time : ${time}`); 256 }); 257} catch(e) { 258 let error = e as BusinessError; 259 console.error(`Failed to get real active time. message: ${error.message}, code: ${error.code}`); 260} 261``` 262 263## systemDateTime.getRealActiveTime<sup>(deprecated)</sup> 264 265getRealActiveTime(isNano?: boolean): Promise<number> 266 267Obtains the time elapsed since system startup, excluding the deep sleep time. This API uses a promise to return the result. 268 269> **NOTE** 270> 271> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getUptime<sup>10+</sup>](#systemdatetimegetuptime10) instead. 272 273**System capability**: SystemCapability.MiscServices.Time 274 275**Parameters** 276 277| Name| Type | Mandatory| Description | 278| ------ | ------- | ---- | ----------------------------------- | 279| isNano | boolean | No | Whether the time to return is in nanoseconds. The default value is **false**.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).| 280 281**Return value** 282 283| Type | Description | 284| -------------- | -------------------------------- | 285| Promise<number> | Promise used to return the time elapsed since system startup, excluding the deep sleep time.| 286 287**Error codes** 288 289For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 290 291| ID | Error Message | 292|---------|-------------------------------------------------------------------| 293| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 294 295**Example** 296 297```ts 298import { BusinessError } from '@kit.BasicServicesKit'; 299 300try { 301 systemDateTime.getRealActiveTime().then((time: number) => { 302 console.info(`Succeeded in getting real active time : ${time}`); 303 }).catch((error: BusinessError) => { 304 console.error(`Failed to get real active time. message: ${error.message}, code: ${error.code}`); 305 }); 306} catch(e) { 307 let error = e as BusinessError; 308 console.error(`Failed to get real active time. message: ${error.message}, code: ${error.code}`); 309} 310``` 311 312## systemDateTime.getRealTime<sup>(deprecated)</sup> 313 314getRealTime(isNano: boolean, callback: AsyncCallback<number>): void 315 316Obtains the time elapsed since system startup, including the deep sleep time. This API uses an asynchronous callback to return the result. 317 318> **NOTE** 319> 320> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getUptime<sup>10+</sup>](#systemdatetimegetuptime10) instead. 321 322**System capability**: SystemCapability.MiscServices.Time 323 324**Parameters** 325 326| Name | Type | Mandatory| Description | 327| -------- | --------------- | ---- | ------------------------------- | 328| isNano | boolean | Yes | Whether the time to return is in nanoseconds.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).| 329| callback | AsyncCallback<number> | Yes | Callback used to return the time. | 330 331**Error codes** 332 333For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 334 335| ID | Error Message | 336|---------|-------------------------------------------------------------------| 337| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 338 339**Example** 340 341```ts 342import { BusinessError } from '@kit.BasicServicesKit'; 343 344try { 345 systemDateTime.getRealTime(true, (error: BusinessError, time: number) => { 346 if (error) { 347 console.error(`Failed to get real time. message: ${error.message}, code: ${error.code}`); 348 return; 349 } 350 console.info(`Succeeded in getting real time : ${time}`); 351 }); 352} catch(e) { 353 let error = e as BusinessError; 354 console.error(`Failed to get real time. message: ${error.message}, code: ${error.code}`); 355} 356``` 357 358## systemDateTime.getRealTime<sup>(deprecated)</sup> 359 360getRealTime(callback: AsyncCallback<number>): void 361 362Obtains the time elapsed since system startup, including the deep sleep time. This API uses an asynchronous callback to return the result. 363 364> **NOTE** 365> 366> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getUptime<sup>10+</sup>](#systemdatetimegetuptime10) instead. 367 368**System capability**: SystemCapability.MiscServices.Time 369 370**Parameters** 371 372| Name | Type | Mandatory| Description | 373| -------- | --------- | ---- | --------------------------- | 374| callback | AsyncCallback<number> | Yes | Callback used to return the time. | 375 376**Error codes** 377 378For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 379 380| ID | Error Message | 381|---------|-------------------------------------------------------------------| 382| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 383 384**Example** 385 386```ts 387import { BusinessError } from '@kit.BasicServicesKit'; 388 389try { 390 systemDateTime.getRealTime((error: BusinessError, time: number) => { 391 if (error) { 392 console.error(`Failed to get real time. message: ${error.message}, code: ${error.code}`); 393 return; 394 } 395 console.info(`Succeeded in getting real time : ${time}`); 396 }); 397} catch(e) { 398 let error = e as BusinessError; 399 console.error(`Failed to get real time. message: ${error.message}, code: ${error.code}`); 400} 401``` 402 403## systemDateTime.getRealTime<sup>(deprecated)</sup> 404 405getRealTime(isNano?: boolean): Promise<number> 406 407Obtains the time elapsed since system startup, including the deep sleep time. This API uses a promise to return the result. 408 409> **NOTE** 410> 411> This API is supported since API version 9 and deprecated since API version 12. You are advised to use [systemDateTime.getUptime<sup>10+</sup>](#systemdatetimegetuptime10) instead. 412 413**System capability**: SystemCapability.MiscServices.Time 414 415**Parameters** 416 417| Name| Type | Mandatory| Description | 418| ------ | ------- | ---- | ------------------------------- | 419| isNano | boolean | No | Whether the time to return is in nanoseconds. The default value is **false**.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).| 420 421**Return value** 422 423| Type | Description | 424| --------------------- | ------------------------------- | 425| Promise<number> | Promise used to return the time elapsed since system startup, including the deep sleep time.| 426 427**Error codes** 428 429For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 430 431| ID | Error Message | 432|---------|-------------------------------------------------------------------| 433| 401 | Parameter error. Possible causes: 1.Incorrect parameter types. | 434 435**Example** 436 437```ts 438import { BusinessError } from '@kit.BasicServicesKit'; 439 440try { 441 systemDateTime.getRealTime().then((time: number) => { 442 console.info(`Succeeded in getting real time : ${time}`); 443 }).catch((error: BusinessError) => { 444 console.error(`Failed to get real time. message: ${error.message}, code: ${error.code}`); 445 }); 446} catch(e) { 447 let error = e as BusinessError; 448 console.error(`Failed to get real time. message: ${error.message}, code: ${error.code}`); 449} 450``` 451 452## systemDateTime.getTime<sup>10+</sup> 453 454getTime(isNanoseconds?: boolean): number 455 456Obtains the time elapsed since the Unix epoch. This API returns the result synchronously. 457 458**System capability**: SystemCapability.MiscServices.Time 459 460**Parameters** 461 462| Name | Type | Mandatory| Description | 463| ------------- | ------- | ---- | ------------------------------------------------------------ | 464| isNanoseconds | boolean | No | Whether the time to return is in nanoseconds.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).<br>The default value is **false**.| 465 466**Return value** 467 468| Type | Description | 469| ------ | -------------------------- | 470| number | Time elapsed since the Unix epoch.| 471 472**Example** 473 474```ts 475import { BusinessError } from '@kit.BasicServicesKit'; 476 477try { 478 let time = systemDateTime.getTime(true) 479} catch(e) { 480 let error = e as BusinessError; 481 console.error(`Failed to get time. message: ${error.message}, code: ${error.code}`); 482} 483``` 484 485## systemDateTime.getUptime<sup>10+</sup> 486 487getUptime(timeType: TimeType, isNanoseconds?: boolean): number 488 489Obtains the time elapsed since system startup. This API returns the result synchronously. 490 491**System capability**: SystemCapability.MiscServices.Time 492 493**Parameters** 494 495| Name | Type | Mandatory| Description | 496| ------------- | ----------------------- | ---- |-----------------------------------------------------------------------------------| 497| timeType | [TimeType](#timetype10) | Yes | Type of the time to be obtained. The value can only be `STARTUP` or `ACTIVE`. | 498| isNanoseconds | boolean | No | Whether the time to return is in nanoseconds.<br>- **true** means that the return result is in nanoseconds (ns).<br>- **false** means that the return result is in milliseconds (ms).<br>The default value is **false**.| 499 500**Return value** 501 502| Type | Description | 503| ------ | -------------------------- | 504| number | Time elapsed since system startup.| 505 506**Error codes** 507 508For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 509 510| ID| Error Message | 511| -------- |----------------------------------------------------------------------------------------------------------------| 512| 401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification<br> failed.This error code was added due to missing issues. | 513 514**Example** 515 516```ts 517import { BusinessError } from '@kit.BasicServicesKit'; 518 519try { 520 let time = systemDateTime.getUptime(systemDateTime.TimeType.ACTIVE, false); 521} catch(e) { 522 let error = e as BusinessError; 523 console.error(`Failed to get uptime. message: ${error.message}, code: ${error.code}`); 524} 525``` 526 527## systemDateTime.getDate<sup>(deprecated)</sup> 528 529getDate(callback: AsyncCallback<Date>): void 530 531Obtains the current system date. This API uses an asynchronous callback to return the result. 532 533> **NOTE** 534> 535> This API is supported since API version 9 and deprecated since API version 10. You are advised to use **new Date()**, which returns the **Date** object. 536 537**System capability**: SystemCapability.MiscServices.Time 538 539**Parameters** 540 541| Name | Type | Mandatory| Description | 542| -------- | -------------- | ---- | --------------------- | 543| callback | AsyncCallback<Date> | Yes | Callback used to return the current system date.| 544 545**Error codes** 546 547For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 548 549| ID| Error Message | 550|-------|------------------------------------------------------| 551| 401 | Parameter error. Possible causes: 1.System error. | 552 553**Example** 554 555```ts 556import { BusinessError } from '@kit.BasicServicesKit'; 557 558try { 559 systemDateTime.getDate((error: BusinessError, date: Date) => { 560 if (error) { 561 console.error(`Failed to get date. message: ${error.message}, code: ${error.code}`); 562 return; 563 } 564 console.info(`Succeeded in getting date : ${date}`); 565 }); 566} catch(e) { 567 let error = e as BusinessError; 568 console.error(`Failed to get date. message: ${error.message}, code: ${error.code}`); 569} 570``` 571 572## systemDateTime.getDate<sup>(deprecated)</sup> 573 574getDate(): Promise<Date> 575 576Obtains the current system date. This API uses a promise to return the result. 577 578> **NOTE** 579> 580> This API is supported since API version 9 and deprecated since API version 10. You are advised to use **new Date()**, which returns the **Date** object. 581 582**System capability**: SystemCapability.MiscServices.Time 583 584**Return value** 585 586| Type | Description | 587| ------------------- | ----------------------------------------- | 588| Promise<Date> | Promise used to return the current system date.| 589 590**Error codes** 591 592For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 593 594| ID| Error Message | 595|-------|------------------------------------------------------| 596| 401 | Parameter error. Possible causes: 1.System error. | 597 598**Example** 599 600```ts 601import { BusinessError } from '@kit.BasicServicesKit'; 602 603try { 604 systemDateTime.getDate().then((date: Date) => { 605 console.info(`Succeeded in getting date : ${date}`); 606 }).catch((error: BusinessError) => { 607 console.error(`Failed to get date. message: ${error.message}, code: ${error.code}`); 608 }); 609} catch(e) { 610 let error = e as BusinessError; 611 console.error(`Failed to get date. message: ${error.message}, code: ${error.code}`); 612} 613``` 614 615## systemDateTime.getTimezone 616 617getTimezone(callback: AsyncCallback<string>): void 618 619Obtains the system time zone. This API uses an asynchronous callback to return the result. 620 621**System capability**: SystemCapability.MiscServices.Time 622 623**Parameters** 624 625| Name | Type | Mandatory| Description | 626| -------- | --------- | ---- | ------------------------ | 627| callback | AsyncCallback<string> | Yes | Callback used to return the system time zone. For details, see [Supported System Time Zones](#supported-system-time-zones).| 628 629**Example** 630 631```ts 632import { BusinessError } from '@kit.BasicServicesKit'; 633 634try { 635 systemDateTime.getTimezone((error: BusinessError, data: string) => { 636 if (error) { 637 console.error(`Failed to get timezone. message: ${error.message}, code: ${error.code}`); 638 return; 639 } 640 console.info(`Succeeded in get timezone : ${data}`); 641 }); 642} catch(e) { 643 let error = e as BusinessError; 644 console.error(`Failed to get timezone. message: ${error.message}, code: ${error.code}`); 645} 646``` 647 648## systemDateTime.getTimezone 649 650getTimezone(): Promise<string> 651 652Obtains the system time zone. This API uses a promise to return the result. 653 654**System capability**: SystemCapability.MiscServices.Time 655 656**Return value** 657 658| Type | Description | 659| --------------------- | ------------------------------------- | 660| Promise<string> | Promise used to return the system time zone. For details, see [Supported System Time Zones](#supported-system-time-zones).| 661 662**Example** 663 664```ts 665import { BusinessError } from '@kit.BasicServicesKit'; 666 667try { 668 systemDateTime.getTimezone().then((data: string) => { 669 console.info(`Succeeded in getting timezone: ${data}`); 670 }).catch((error: BusinessError) => { 671 console.error(`Failed to get timezone. message: ${error.message}, code: ${error.code}`); 672 }); 673} catch(e) { 674 let error = e as BusinessError; 675 console.error(`Failed to get timezone. message: ${error.message}, code: ${error.code}`); 676} 677``` 678 679## systemDateTime.getTimezoneSync<sup>10+</sup> 680 681getTimezoneSync(): string 682 683Obtains the system time zone in synchronous mode. 684 685**System capability**: SystemCapability.MiscServices.Time 686 687**Return value** 688 689| Type | Description | 690| ------ | ---------------------------------------------------------- | 691| string | System time zone. For details, see [Supported System Time Zones](#supported-system-time-zones).| 692 693**Example** 694 695```ts 696import { BusinessError } from '@kit.BasicServicesKit'; 697 698try { 699 let timezone = systemDateTime.getTimezoneSync(); 700} catch(e) { 701 let error = e as BusinessError; 702 console.error(`Failed to get timezone. message: ${error.message}, code: ${error.code}`); 703} 704``` 705 706## Supported System Time Zones 707 708The following table lists the supported system time zones and the respective offset (unit: h) between each time zone and time zone 0. 709 710| Time Zone | Offset | 711| ------------------------------ | --------------------- | 712| Antarctica/McMurdo | 12 | 713| America/Argentina/Buenos_Aires | -3 | 714| Australia/Sydney | 10 | 715| America/Noronha | -2 | 716| America/St_Johns | -3 | 717| Africa/Kinshasa | 1 | 718| America/Santiago | -3 | 719| Asia/Shanghai | 8 | 720| Asia/Nicosia | 3 | 721| Europe/Berlin | 2 | 722| America/Guayaquil | -5 | 723| Europe/Madrid | 2 | 724| Pacific/Pohnpei | 11 | 725| America/Godthab | -2 | 726| Asia/Jakarta | 7 | 727| Pacific/Tarawa | 12 | 728| Asia/Almaty | 6 | 729| Pacific/Majuro | 12 | 730| Asia/Ulaanbaatar | 8 | 731| America/Mexico_City | -5 | 732| Asia/Kuala_Lumpur | 8 | 733| Pacific/Auckland | 12 | 734| Pacific/Tahiti | -10 | 735| Pacific/Port_Moresby | 10 | 736| Asia/Gaza | 3 | 737| Europe/Lisbon | 1 | 738| Europe/Moscow | 3 | 739| Europe/Kiev | 3 | 740| Pacific/Wake | 12 | 741| America/New_York | -4 | 742| Asia/Tashkent | 5 | 743