UTC Timestamp Converter
Convert any UTC or ISO 8601 timestamp or Unix epoch to local and international time zones.
Convert any UTC or ISO 8601 timestamp or Unix epoch to local and international time zones.
ISO 8601 (2026-05-15T14:30:00Z), Unix epoch in seconds (1747318200), or milliseconds (1747318200000).
Fills in the current UTC timestamp so you can check your current local time in multiple zones.
Results are estimates for planning purposes only.
| UTC time | New York (ET) | London (GMT/BST) | Tokyo (JST) | Sydney (AEST) |
|---|---|---|---|---|
| 00:00 UTC | 7:00 PM ET (prev day) | 12:00 AM GMT | 9:00 AM JST | 11:00 AM AEST |
| 09:00 UTC | 4:00 AM ET | 9:00 AM GMT | 6:00 PM JST | 8:00 PM AEST |
| 14:00 UTC | 9:00 AM ET | 2:00 PM GMT | 11:00 PM JST | 1:00 AM AEST (next) |
| 17:00 UTC | 12:00 PM ET | 5:00 PM GMT | 2:00 AM JST (next) | 4:00 AM AEST (next) |
| 22:00 UTC | 5:00 PM ET | 10:00 PM GMT | 7:00 AM JST (next) | 9:00 AM AEST (next) |
Note: ET and AEST offsets vary by ±1 hour during Daylight Saving Time periods.
UTC (Coordinated Universal Time) is the world's primary time standard. It does not observe Daylight Saving Time and is the reference point for all other time zones.
ISO 8601 is an international standard for expressing dates and times. Format: YYYY-MM-DDTHH:MM:SSZ. For example: 2026-05-15T14:30:00Z means May 15, 2026 at 2:30 PM UTC.
A Unix timestamp (or epoch timestamp) is the number of seconds elapsed since January 1, 1970, 00:00:00 UTC. It is widely used in programming and APIs. Example: 1747318200 = May 15, 2026 at some point in UTC.
Paste the 10-digit Unix timestamp (seconds) into the input above and click Convert. The tool shows the equivalent local time in six major time zones.
Z stands for Zulu time, which is another name for UTC. A timestamp ending in Z is unambiguously in UTC — no time zone conversion needed to determine the UTC value.