Email timezones and timestamps
Definition
Key benefits
Key details
The email timezone feature adjusts the timezone displayed in email content — it does not change the actual time the email is sent.
Example: A merchant based in New York has a subscriber, Alex Smith, located in London. With a London timezone set on Alex's account, all of Alex's subscription emails — renewal reminders, trial endings, transaction confirmations — display timestamps in London local time, eliminating any date or time confusion.
Timezone-aware email parameters
Add the following parameters to your email templates via Email Templates in the Admin Console to surface timezone-adjusted dates and times:
| Parameter | What it does |
subscription_current_period_ends_at_with_time | Shows the adjusted date and time when the current subscription period ends. |
transaction_date_and_time | Reflects the transaction date and time adjusted for the account's timezone. |
transaction_declined? | Indicates whether the transaction was declined. |
transaction_success? | Indicates whether the transaction was successful. |
transaction_voided? | Indicates whether the transaction was voided. |
subscription_expires_at_with_time | Shows the adjusted date and time when a canceled subscription will expire. |
subscription_trial_ends_at_with_time | Shows the adjusted end date and time for the current subscription trial. |
Configure via Admin Console
Site-level timezone

Account-level timezone
Account-level settings override the site-wide timezone for that specific customer's emails.

Configure via API
Set account-specific email timezones programmatically using the preferred_time_zone field on the Account API. Use the IANA timezone values listed below.
| Admin Console label | API IANA value |
| (GMT-12:00) International Date Line West | Etc/GMT+12 |
| (GMT-11:00) American Samoa | Pacific/Pago_Pago |
| (GMT-11:00) Midway Island | Pacific/Midway |
| (GMT-10:00) Hawaii | Pacific/Honolulu |
| (GMT-09:00) Alaska | America/Juneau |
| (GMT-08:00) Pacific Time (US & Canada) | America/Los_Angeles |
| (GMT-08:00) Tijuana | America/Tijuana |
| (GMT-07:00) Arizona | America/Phoenix |
| (GMT-07:00) Mazatlan | America/Mazatlan |
| (GMT-07:00) Mountain Time (US & Canada) | America/Denver |
| (GMT-06:00) Central America | America/Guatemala |
| (GMT-06:00) Central Time (US & Canada) | America/Chicago |
| (GMT-06:00) Chihuahua | America/Chihuahua |
| (GMT-06:00) Guadalajara | America/Mexico_City |
| (GMT-06:00) Mexico City | America/Mexico_City |
| (GMT-06:00) Monterrey | America/Monterrey |
| (GMT-06:00) Saskatchewan | America/Regina |
| (GMT-05:00) Bogota | America/Bogota |
| (GMT-05:00) Eastern Time (US & Canada) | America/New_York |
| (GMT-05:00) Indiana (East) | America/Indiana/Indianapolis |
| (GMT-05:00) Lima | America/Lima |
| (GMT-05:00) Quito | America/Lima |
| (GMT-04:00) Atlantic Time (Canada) | America/Halifax |
| (GMT-04:00) Caracas | America/Caracas |
| (GMT-04:00) Georgetown | America/Guyana |
| (GMT-04:00) La Paz | America/La_Paz |
| (GMT-04:00) Puerto Rico | America/Puerto_Rico |
| (GMT-04:00) Santiago | America/Santiago |
| (GMT-03:30) Newfoundland | America/St_Johns |
| (GMT-03:00) Brasilia | America/Sao_Paulo |
| (GMT-03:00) Buenos Aires | America/Argentina/Buenos_Aires |
| (GMT-03:00) Greenland | America/Godthab |
| (GMT-03:00) Montevideo | America/Montevideo |
| (GMT-02:00) Mid-Atlantic | Atlantic/South_Georgia |
| (GMT-01:00) Azores | Atlantic/Azores |
| (GMT-01:00) Cape Verde Is. | Atlantic/Cape_Verde |
| (GMT+00:00) Casablanca | Africa/Casablanca |
| (GMT+00:00) Dublin | Europe/Dublin |
| (GMT+00:00) Edinburgh | Europe/London |
| (GMT+00:00) Lisbon | Europe/Lisbon |
| (GMT+00:00) London | Europe/London |
| (GMT+00:00) Monrovia | Africa/Monrovia |
| (GMT+00:00) UTC | Etc/UTC |
| (GMT+01:00) Amsterdam | Europe/Amsterdam |
| (GMT+01:00) Belgrade | Europe/Belgrade |
| (GMT+01:00) Berlin | Europe/Berlin |
| (GMT+01:00) Bern | Europe/Zurich |
| (GMT+01:00) Bratislava | Europe/Bratislava |
| (GMT+01:00) Brussels | Europe/Brussels |
| (GMT+01:00) Budapest | Europe/Budapest |
| (GMT+01:00) Copenhagen | Europe/Copenhagen |
| (GMT+01:00) Ljubljana | Europe/Ljubljana |
| (GMT+01:00) Madrid | Europe/Madrid |
| (GMT+01:00) Paris | Europe/Paris |
| (GMT+01:00) Prague | Europe/Prague |
| (GMT+01:00) Rome | Europe/Rome |
| (GMT+01:00) Sarajevo | Europe/Sarajevo |
| (GMT+01:00) Skopje | Europe/Skopje |
| (GMT+01:00) Stockholm | Europe/Stockholm |
| (GMT+01:00) Vienna | Europe/Vienna |
| (GMT+01:00) Warsaw | Europe/Warsaw |
| (GMT+01:00) West Central Africa | Africa/Algiers |
| (GMT+01:00) Zagreb | Europe/Zagreb |
| (GMT+01:00) Zurich | Europe/Zurich |
| (GMT+02:00) Athens | Europe/Athens |
| (GMT+02:00) Bucharest | Europe/Bucharest |
| (GMT+02:00) Cairo | Africa/Cairo |
| (GMT+02:00) Harare | Africa/Harare |
| (GMT+02:00) Helsinki | Europe/Helsinki |
| (GMT+02:00) Jerusalem | Asia/Jerusalem |
| (GMT+02:00) Kaliningrad | Europe/Kaliningrad |
| (GMT+02:00) Kyiv | Europe/Kiev |
| (GMT+02:00) Pretoria | Africa/Johannesburg |
| (GMT+02:00) Riga | Europe/Riga |
| (GMT+02:00) Sofia | Europe/Sofia |
| (GMT+02:00) Tallinn | Europe/Tallinn |
| (GMT+02:00) Vilnius | Europe/Vilnius |
| (GMT+03:00) Baghdad | Asia/Baghdad |
| (GMT+03:00) Istanbul | Europe/Istanbul |
| (GMT+03:00) Kuwait | Asia/Kuwait |
| (GMT+03:00) Minsk | Europe/Minsk |
| (GMT+03:00) Moscow | Europe/Moscow |
| (GMT+03:00) Nairobi | Africa/Nairobi |
| (GMT+03:00) Riyadh | Asia/Riyadh |
| (GMT+03:00) St. Petersburg | Europe/Moscow |
| (GMT+03:00) Volgograd | Europe/Volgograd |
| (GMT+03:30) Tehran | Asia/Tehran |
| (GMT+04:00) Abu Dhabi | Asia/Muscat |
| (GMT+04:00) Baku | Asia/Baku |
| (GMT+04:00) Muscat | Asia/Muscat |
| (GMT+04:00) Samara | Europe/Samara |
| (GMT+04:00) Tbilisi | Asia/Tbilisi |
| (GMT+04:00) Yerevan | Asia/Yerevan |
| (GMT+04:30) Kabul | Asia/Kabul |
| (GMT+05:00) Ekaterinburg | Asia/Yekaterinburg |
| (GMT+05:00) Islamabad | Asia/Karachi |
| (GMT+05:00) Karachi | Asia/Karachi |
| (GMT+05:00) Tashkent | Asia/Tashkent |
| (GMT+05:30) Chennai | Asia/Kolkata |
| (GMT+05:30) Kolkata | Asia/Kolkata |
| (GMT+05:30) Mumbai | Asia/Kolkata |
| (GMT+05:30) New Delhi | Asia/Kolkata |
| (GMT+05:30) Sri Jayawardenepura | Asia/Colombo |
| (GMT+05:45) Kathmandu | Asia/Kathmandu |
| (GMT+06:00) Almaty | Asia/Almaty |
| (GMT+06:00) Astana | Asia/Dhaka |
| (GMT+06:00) Dhaka | Asia/Dhaka |
| (GMT+06:00) Urumqi | Asia/Urumqi |
| (GMT+06:30) Rangoon | Asia/Rangoon |
| (GMT+07:00) Bangkok | Asia/Bangkok |
| (GMT+07:00) Hanoi | Asia/Bangkok |
| (GMT+07:00) Jakarta | Asia/Jakarta |
| (GMT+07:00) Krasnoyarsk | Asia/Krasnoyarsk |
| (GMT+07:00) Novosibirsk | Asia/Novosibirsk |
| (GMT+08:00) Beijing | Asia/Shanghai |
| (GMT+08:00) Chongqing | Asia/Chongqing |
| (GMT+08:00) Hong Kong | Asia/Hong_Kong |
| (GMT+08:00) Irkutsk | Asia/Irkutsk |
| (GMT+08:00) Kuala Lumpur | Asia/Kuala_Lumpur |
| (GMT+08:00) Perth | Australia/Perth |
| (GMT+08:00) Singapore | Asia/Singapore |
| (GMT+08:00) Taipei | Asia/Taipei |
| (GMT+08:00) Ulaanbaatar | Asia/Ulaanbaatar |
| (GMT+09:00) Osaka | Asia/Tokyo |
| (GMT+09:00) Sapporo | Asia/Tokyo |
| (GMT+09:00) Seoul | Asia/Seoul |
| (GMT+09:00) Tokyo | Asia/Tokyo |
| (GMT+09:00) Yakutsk | Asia/Yakutsk |
| (GMT+09:30) Adelaide | Australia/Adelaide |
| (GMT+09:30) Darwin | Australia/Darwin |
| (GMT+10:00) Brisbane | Australia/Brisbane |
| (GMT+10:00) Canberra | Australia/Melbourne |
| (GMT+10:00) Guam | Pacific/Guam |
| (GMT+10:00) Hobart | Australia/Hobart |
| (GMT+10:00) Melbourne | Australia/Melbourne |
| (GMT+10:00) Port Moresby | Pacific/Port_Moresby |
| (GMT+10:00) Sydney | Australia/Sydney |
| (GMT+10:00) Vladivostok | Asia/Vladivostok |
| (GMT+11:00) Magadan | Asia/Magadan |
| (GMT+11:00) New Caledonia | Pacific/Noumea |
| (GMT+11:00) Solomon Is. | Pacific/Guadalcanal |
| (GMT+11:00) Srednekolymsk | Asia/Srednekolymsk |
| (GMT+12:00) Auckland | Pacific/Auckland |
| (GMT+12:00) Fiji | Pacific/Fiji |
| (GMT+12:00) Kamchatka | Asia/Kamchatka |
| (GMT+12:00) Marshall Is. | Pacific/Majuro |
| (GMT+12:00) Wellington | Pacific/Auckland |
| (GMT+12:45) Chatham Is. | Pacific/Chatham |
| (GMT+13:00) Nuku'alofa | Pacific/Tongatapu |
| (GMT+13:00) Samoa | Pacific/Apia |
| (GMT+13:00) Tokelau Is. | Pacific/Fakaofo |