Current time in Gantt

United States America/New_York UTC-04:00 Daylight saving time

Current time

18:23 Sunday, 20 September 2026

America/New_York · EDT (UTC-04:00)

Neighbouring days

  • Previous day
  • Today
  • Next day

Sunrise and sunset

Sunrise
07:16
Sunset
19:29
Solar noon
13:23
Daylight
12 h 13 min
Night
11 h 47 min

Today and the next four days

Date Sunrise Sunset Daylight Change
07:16 19:29 12 h 13 min
07:17 19:28 12 h 11 min -2 min 9 s
07:17 19:26 12 h 9 min -2 min 10 s
07:18 19:25 12 h 7 min -2 min 10 s
07:19 19:23 12 h 5 min -2 min 10 s

Twilight

Kind Begins (morning) Ends (evening)
Civil twilight (daylight begins / ends) 06:51 19:54
Nautical twilight 06:21 20:24
Astronomical twilight 05:51 20:54

Civil twilight is the period when the sun is within 6 degrees below the horizon — bright enough to see outdoors without lights, and what people usually mean by “it gets light” and “it gets dark”. Nautical uses 12 degrees and astronomical 18 degrees. At high latitudes a band can be absent for a whole day, in which case the row is left blank.

Longest and shortest days in 2026

Longest day
14 h 30 min (21 June 2026)
Shortest day
9 h 49 min (21 December 2026)

Computed from the coordinates of Gantt: 34.80012, -82.42429.

Sunrise and sunset are the moments when the centre of the sun is 50 arcminutes below the horizon, which accounts for atmospheric refraction and the sun’s apparent radius — the same convention as common astronomical almanacs. Daylight is sunset minus sunrise; night is taken as 24 hours minus daylight. Elevation, terrain and local weather are not included, so observed times can differ by a minute or two.

Zone details

Country / regionUnited States
Administrative division South Carolina
IANA time zoneAmerica/New_York
Current UTC offsetUTC-04:00
Zone abbreviationEDT
Population14,229
Latitude / longitude34.8001200, -82.4242900

Daylight saving

Gantt is currently on daylight saving time.

Daylight saving ends next on 2026-11-01 — local clocks go back from 2026-11-01 01:59 to 2026-11-01 01:00.

Zone changes in 2026 and 2027

Local moment Kind Offset change
2026-03-08 03:00 Daylight saving starts UTC-05:00 → UTC-04:00
2026-11-01 01:00 Daylight saving ends UTC-04:00 → UTC-05:00
2027-03-14 03:00 Daylight saving starts UTC-05:00 → UTC-04:00
2027-11-07 01:00 Daylight saving ends UTC-04:00 → UTC-05:00

Changeover times come from IANA time zone database 2026.4 and follow its updates.

This moment in other formats

Unix timestamp1789942999
ISO 86012026-09-20T18:23:19-04:00
ISO week2026-W38
Day of the yearday 263 of 365
Days left this year102 days

These values update with the clock above and use the local date in Gantt.

Convert other values with the timestamp tool

Difference from a reference city

Gantt is 5 hours behind London.

Gantt 18:23
Sunday, 20 September 2026
Reference city:London 23:23
Sunday, 20 September 2026

Both places are on the same date right now.

Open both cities in the comparison view

Working-hours overlap with London

About 4 h of overlap each day.

  • Gantt 09:00–13:00 matches London 14:00–18:00

Working hours are taken as 09:00–18:00 local on each side, using the offsets for today.

Hour-by-hour conversion

Calculated for 2026-09-20 local time in Gantt. The two places start and end daylight saving on different dates, so another day can give a different result.

Gantt (source) London (target)
00:00 05:00
01:00 06:00
02:00 07:00
03:00 08:00
04:00 09:00
05:00 10:00
06:00 11:00
07:00 12:00
08:00 13:00
09:00 14:00
10:00 15:00
11:00 16:00
12:00 17:00
13:00 18:00
14:00 19:00
15:00 20:00
16:00 21:00
17:00 22:00
18:00 23:00
19:00 00:00 next day
20:00 01:00 next day
21:00 02:00 next day
22:00 03:00 next day
23:00 04:00 next day

Other cities in United States

  • New York City 18:23 Sunday, 20 September 2026 UTC-04:00
  • Los Angeles 15:23 Sunday, 20 September 2026 UTC-07:00
  • Chicago 17:23 Sunday, 20 September 2026 UTC-05:00
  • Denver 16:23 Sunday, 20 September 2026 UTC-06:00
  • Anchorage 14:23 Sunday, 20 September 2026 UTC-08:00
  • San Jose 15:23 Sunday, 20 September 2026 UTC-07:00
  • Washington 18:23 Sunday, 20 September 2026 UTC-04:00
  • Hamilton 18:23 Sunday, 20 September 2026 UTC-04:00
  • Rome 18:23 Sunday, 20 September 2026 UTC-04:00
  • Athens 17:23 Sunday, 20 September 2026 UTC-05:00
  • Kingston 18:23 Sunday, 20 September 2026 UTC-04:00
  • Paris 18:23 Sunday, 20 September 2026 UTC-04:00

Cities also on America/New_York

  • New York City 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • Brooklyn 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • Queens 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • Philadelphia 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • The Bronx 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • Charlotte 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • Washington 18:23 Sunday, 20 September 2026 United States · UTC-04:00
  • Boston 18:23 Sunday, 20 September 2026 United States · UTC-04:00

How to use this page

The top of the page shows the current date and time in Gantt, ticking in the America/New_York zone. To convert a specific moment to another city, use the comparison link below, where you can enter a date and time.

How the time is calculated

Gantt is bound to the IANA identifier America/New_York. The server resolves the UTC offset and daylight saving state for the requested moment and renders the first view; the browser then keeps time in the same zone and re-syncs when the tab comes back to the foreground. No fixed offset stands in for the zone, and no zone is guessed from the city name.

FAQ

Which time zone is Gantt in?
Gantt uses the IANA identifier America/New_York, currently UTC-04:00. The same identifier can have different offsets on different dates; the value above is for the current moment.
Does Gantt observe daylight saving time?
The daylight saving section above answers this from the IANA database: cities that do not observe it show no changeover text, and cities that do show the current state and the next local changeover time.
What time are sunrise and sunset in Gantt today?
The sunrise and sunset section above gives today’s sunrise, sunset and solar noon along with the length of daylight and night, plus how they change over the next four days. Times are computed from the coordinates of Gantt in the America/New_York zone; at high latitudes sunrise or sunset can fall on the adjacent date, which the page marks explicitly.
How many hours is Gantt from London?
Calculated for the current moment: Gantt is 5 hours behind London. The section above also shows each side’s local date at that same instant. Because the two places start and end daylight saving on different dates, the gap changes during the year — use the fixed-date mode in the comparison tool for another date.
Can a cached page show the wrong time?
No. The first render uses server time as a starting value, and as soon as the page loads the browser recomputes the current moment for America/New_York and takes over the clock, so a cache hit still shows the time at which you opened it.

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