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Sunrise and sunset
Press Latitude ＋ 1°, Zone ＋ 30 min, or Winter. On 2026-06-21 at 37°, 127°, +9:00 the day is 14:42:00.
Change the date, latitude, longitude, and zone. Press Latitude ＋ 1°, Zone ＋ 30 min, or Winter and the large time, such as 14:42:00, changes at once.
Day length
14:42:00
05:12:00 · 19:54:00 · 14:42:00
- Sunrise
- 05:12:00
- Sunset
- 19:54:00
- Solar noon
- 12:33:00
- Day length
- 61.25
Times that day
| Civil dawn | 04:41:00 |
|---|---|
| Morning gold | 04:54:00–05:51:00 |
| Sunrise | 05:12:00 |
| Solar noon | 12:33:00 |
| Sunset | 19:54:00 |
| Evening gold | 19:16:00–20:13:00 |
| Civil dusk | 20:25:00 |
Recent
Why this exists
The time-zone page moves one clock to another city. This page finds when the sun crosses a flat horizon.
On 2026-06-21 at 37°, 127°, and +9:00 the day is 14:42:00 and sunrise is 05:12:00.
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01How to use it
Press Seoul +9, London +0, New York −5, Singapore +8, Sydney +10, Summer, Winter, Equinox, Date − 1 day, Date ＋ 1 day, Latitude − 1°, Latitude ＋ 1°, Zone − 1 hour, Zone ＋ 1 hour, Zone − 30 min, or Zone ＋ 30 min. The large day length changes at once.
Latitude 38° rises at 05:09:00. Zone ＋ 30 min rises at 05:42:00. Winter rises at 07:42:00. Copy takes that table.
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02What you get
The large text is 14:42:00. Beside it are sunrise 05:12:00, sunset 19:54:00, and noon 12:33:00.
Recent results stay in this browser. The table lists civil twilight and morning and evening gold.
Entered2026-06-21
Latitude ＋ 1° 05:09:00 Zone ＋ 30 min 05:42:00 Date ＋ 1 day 19:55:00 Winter 07:42:00 -
03Worth knowing
The math is the solar equation NOAA published. Sunrise uses a zenith of 90.833°. Golden hour runs from 4° below the horizon to 6° above, and civil twilight is 6° below. The horizon is flat and at sea level.
Hills and buildings delay the sun you actually see. Inside ±72° the estimate is about a minute. This is separate from the moon phase and from the page that shifts a clock. Nothing is sent to a server.
Questions
- QWhat is 05:12:00?
- ASunrise on 2026-06-21 at 37°, 127°, +9:00.
- QWhat is 14:42:00?
- AThe length of that day.
- QWhat is 05:09:00?
- ASunrise after raising only the latitude to 38°.
- QWhat is 07:42:00?
- ASunrise on 2026-12-22.