Right now, local time in Old Greenwich is 18:52 (EST, UTC-05:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Old Greenwich ranks #58501 worldwide by population and #6353 in United States.
Time zone info
- Time zone
- America/New_York EST
- UTC offset
- UTC-05:00
- Daylight saving
- Yes, in force now ✅ — Clocks go forward by 1 hour on March 14, 2027
- Solar time
- Clocks run about 21m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 06:27
- Sunset
- 16:50
- Day length
- 10h 23m
- Solar noon
- 11:39
- Daylight range
- 9h 13m (winter) – 15h 08m (summer)
- Moon phase
- 🌗 Last Quarter · 45% illuminated
Full sunrise & sunset timetable for Old Greenwich — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 41.0229° N, 73.5649° W
- Hemisphere
- Northern · Western
- Elevation
- 8 m above sea level — higher than about 7% of cities with a recorded elevation
- Region
- Connecticut
- Country
- 🇺🇸 United States
- Population
- 6,611 · #58501 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Old Greenwich through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 41.02° S, 106.44° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Augusta, Australia, 1,069 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Old Greenwich today ISNA
- Fajr
- 05:09
- Sunrise
- 06:26
- Dhuhr
- 11:39
- Asr
- 14:25
- Maghrib
- 16:49
- Isha
- 18:06
- Qibla direction
- 58.8° from north (ENE (59°))
Full prayer timetable for Old Greenwich — this month, 7-day forecast and Qibla →
Old Greenwich sits in the America/New_York time zone, UTC-05:00. The clocks are currently shifted forward for daylight saving time. Today brings 10h 23m of daylight, and nights are longer than days. It is one of the 17343 cities we cover in United States.
Old Greenwich sits at just 8 m above sea level. Old Greenwich's nearest major hub of the ones tracked below is Chicago, 1,175 km away; even Sydney lies some 16,028 km off. Its position on the globe is 41.02° N, 73.56° W, and the point on the exact opposite side of the Earth is described in the antipode section below.
Time difference with major cities
| Los Angeles | 15:52 | −3h |
| Chicago | 17:52 | −1h |
| São Paulo | 20:52 | +2h |
| London | 23:52 | +5h |
| Paris | 00:52 | +6h |
| Moscow | 02:52 | +8h |
| Dubai | 03:52 | +9h |
| Mumbai | 05:22 | +10h 30m |
| Singapore | 07:52 | +13h |
| Hong Kong | 07:52 | +13h |
| Tokyo | 08:52 | +14h |
| Sydney | 10:52 | +16h |
Best time to call Old Greenwich
Standard business hours (9:00 – 17:00) in major hubs, expressed in Old Greenwich local time:
Cities sharing Old Greenwich's time zone
Other cities in United States
- New York City18:52
- Los Angeles15:52
- Brooklyn18:52
- Chicago17:52
- Queens18:52
- Houston17:52
- Phoenix16:52
- Philadelphia18:52
- San Antonio17:52
- Manhattan18:52
- San Diego15:52
- The Bronx18:52
Distances from Old Greenwich
| Chicago | 1,175 km | W (279°) |
| Los Angeles | 3,970 km | W (274°) |
| London | 5,519 km | NE (52°) |
| Paris | 5,787 km | NE (54°) |
| Moscow | 7,461 km | NE (35°) |
| São Paulo | 7,700 km | SSE (154°) |
| Tokyo | 10,835 km | NNW (333°) |
| Dubai | 10,954 km | NE (45°) |
| Mumbai | 12,493 km | NE (34°) |
| Hong Kong | 12,926 km | N (352°) |
| Singapore | 15,296 km | N (4°) |
| Sydney | 16,028 km | W (267°) |
Cities near Old Greenwich
- Riverside2 km · 18:52
- Cos Cob3 km · 18:52
- Stamford4 km · 18:52
- Greenwich5 km · 18:52
- Byram8 km · 18:52
- Glenville8 km · 18:52
- Pemberwick8 km · 18:52
- Port Chester9 km · 18:52
FAQ
What time is it in Old Greenwich right now?
The live clock at the top of this page shows the current local time in Old Greenwich (United States), updated every second. It is currently week 45.
What time zone is Old Greenwich in?
Old Greenwich runs on the America/New_York IANA time zone (UTC-05:00), currently abbreviated EST.
Does Old Greenwich observe daylight saving time?
Yes — daylight saving time is in force right now. Clocks go forward by 1 hour on March 14, 2027.
What time is sunrise and sunset in Old Greenwich today?
Old Greenwich sees sunrise at 06:27 and sunset at 16:50 today, giving 10h 23m of daylight.
What moon phase is visible over Old Greenwich tonight?
The moon phase over Old Greenwich tonight is 🌗 Last Quarter with 45.1% illumination.
What is the antipode of Old Greenwich?
The antipode of Old Greenwich — the point on the exact opposite side of the Earth — lies at 41.02° S, 106.44° E. It falls in the ocean or a remote wilderness — the nearest city we track is Augusta, Australia, roughly 1,069 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Old Greenwich?
Old Greenwich sits at about 8 m above sea level, higher than roughly 7% of cities with a recorded elevation.
What is solar time in Old Greenwich?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Old Greenwich, clocks run about 21 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.