Timestamp to readable time
SecondsUnix timestamp · time zones · date math
Time Converter
Enter a Unix timestamp or date time to see Beijing time, UTC, the selected time zone, ISO, RFC, and millisecond output. You can also batch convert, compare durations, and add or subtract dates.
Live Unix time
1785247696
Quick presets
Date and time to timestamp
Compare the same instant across time zones
1s agoBatch convert timestamps and dates
Supports Unix timestamps, ISO strings, and yyyy-mm-dd hh:mm:ss in the selected time zone.
SourceReadable timeUnix seconds
17040672002024-01-01 00:00:00 UTC+00:001704067200
17040672000002024-01-01 00:00:00 UTC+00:001704067200
2026-07-28 18:30:002026-07-28 18:30:00 UTC+00:001785263400
2026-07-28T10:30:00Z2026-07-28 10:30:00 UTC+00:001785234600
Time difference and date arithmetic
Duration0d 1h 0m 0s
Add or subtract time
Calculated time2026-07-29 14:08:16 UTC+00:00
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One entry point for common time conversion work
No switching between a timestamp page, UTC formatter, time zone table, and date calculator.
Seconds and milliseconds
10, 13, 16, and 19 digit Unix values are parsed as the common timestamp units.
UTC and Beijing together
Two common baselines for APIs, logs, and China-facing operations appear in one result panel.
Batch conversion
Paste multiple timestamps, ISO strings, or date values and copy a CSV result.
Time difference
Calculate days, hours, minutes, and seconds between two instants for expiry, latency, and billing checks.
Date arithmetic
Add days, hours, and minutes to any base time for deadlines, schedules, and token expiry windows.
Runs in the browser
Conversion happens in the current browser; logs, API values, and business timestamps do not need to be uploaded.
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Convert in three steps
Enter a timestamp
Paste Unix seconds, milliseconds, microseconds, or nanoseconds. Common lengths are detected automatically.
Choose a time zone
Convert the same instant across Beijing, UTC, New York, London, Tokyo, and other common zones.
Copy the result
Copy Unix seconds, milliseconds, ISO, RFC, or CSV batch output directly.
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Timestamp snippets for common languages
Use the converted values to check API payloads, database rows, scripts, and logs.
EnvironmentCurrent timestampTimestamp to date
JavaScriptMath.floor(Date.now() / 1000)new Date(1704067200 * 1000)Pythonint(time.time())datetime.fromtimestamp(1704067200, timezone.utc)PHPtime()date("c", 1704067200)MySQLUNIX_TIMESTAMP(NOW())FROM_UNIXTIME(1704067200)PostgreSQLEXTRACT(EPOCH FROM NOW())to_timestamp(1704067200)Shelldate +%sdate -r 1704067200FAQ
Time conversion FAQ
Which time zone does a Unix timestamp use?
A Unix timestamp is the number of seconds since 1970-01-01 00:00:00 UTC. It does not carry a time zone; zones only change the displayed calendar text.
What is the difference between 10 and 13 digit timestamps?
10 digits usually means seconds, while 13 digits usually means milliseconds. This tool also handles common 16 digit microseconds and 19 digit nanoseconds.
Is Beijing time UTC+8?
Yes. Beijing time uses the Asia/Shanghai time zone. It currently has no daylight saving time and is normally UTC+08:00.
Is batch conversion uploaded?
No. Values are parsed and formatted in the current browser session.
Why does the same date create different timestamps in different zones?
A wall-clock input like 2026-07-28 09:00 refers to different real instants in different time zones, so the Unix timestamp changes.