Right now, local time in Ronkonkoma is 19:26 (EST, UTC-05:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Ronkonkoma ranks #28531 worldwide by population and #2755 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 23m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 06:25
- Sunset
- 16:49
- Day length
- 10h 24m
- Solar noon
- 11:37
- Daylight range
- 9h 14m (winter) – 15h 06m (summer)
- Moon phase
- 🌗 Last Quarter · 45% illuminated
Full sunrise & sunset timetable for Ronkonkoma — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 40.8210° N, 73.1430° W
- Hemisphere
- Northern · Western
- Elevation
- 34 m above sea level — higher than about 18% of cities with a recorded elevation
- Region
- New York
- Country
- 🇺🇸 United States
- Population
- 19,082 · #28531 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Ronkonkoma through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 40.82° S, 106.86° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Augusta, Australia, 1,028 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Ronkonkoma today ISNA
- Fajr
- 05:07
- Sunrise
- 06:24
- Dhuhr
- 11:37
- Asr
- 14:24
- Maghrib
- 16:47
- Isha
- 18:04
- Qibla direction
- 59.1° from north (ENE (59°))
Full prayer timetable for Ronkonkoma — this month, 7-day forecast and Qibla →
Ronkonkoma sits in the America/New_York time zone, UTC-05:00. The clocks are currently shifted forward for daylight saving time. Today brings 10h 24m of daylight, and nights are longer than days. It is one of the 17343 cities we cover in United States.
Ronkonkoma sits at just 34 m above sea level. Ronkonkoma's nearest major hub of the ones tracked below is Chicago, 1,214 km away; even Sydney lies some 16,062 km off. Its position on the globe is 40.82° N, 73.14° 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 | 16:26 | −3h |
| Chicago | 18:26 | −1h |
| São Paulo | 21:26 | +2h |
| London | 00:26 | +5h |
| Paris | 01:26 | +6h |
| Moscow | 03:26 | +8h |
| Dubai | 04:26 | +9h |
| Mumbai | 05:56 | +10h 30m |
| Singapore | 08:26 | +13h |
| Hong Kong | 08:26 | +13h |
| Tokyo | 09:26 | +14h |
| Sydney | 11:26 | +16h |
Best time to call Ronkonkoma
Standard business hours (9:00 – 17:00) in major hubs, expressed in Ronkonkoma local time:
Cities sharing Ronkonkoma's time zone
Other cities in United States
- New York City19:26
- Los Angeles16:26
- Brooklyn19:26
- Chicago18:26
- Queens19:26
- Houston18:26
- Phoenix17:26
- Philadelphia19:26
- San Antonio18:26
- Manhattan19:26
- San Diego16:26
- The Bronx19:26
Distances from Ronkonkoma
| Chicago | 1,214 km | W (280°) |
| Los Angeles | 4,007 km | W (274°) |
| London | 5,506 km | NE (51°) |
| Paris | 5,771 km | NE (54°) |
| Moscow | 7,459 km | NE (35°) |
| São Paulo | 7,664 km | SSE (154°) |
| Tokyo | 10,871 km | NNW (334°) |
| Dubai | 10,945 km | NE (46°) |
| Mumbai | 12,492 km | NE (35°) |
| Hong Kong | 12,954 km | N (352°) |
| Singapore | 15,316 km | N (5°) |
| Sydney | 16,062 km | W (267°) |
Cities near Ronkonkoma
- Lake Ronkonkoma2 km · 19:26
- Islandia3 km · 19:26
- Nesconset4 km · 19:26
- Lake Grove4 km · 19:26
- Village of the Branch5 km · 19:26
- Centereach6 km · 19:26
- Bohemia6 km · 19:26
- Saint James7 km · 19:26
FAQ
What time is it in Ronkonkoma right now?
The live clock at the top of this page shows the current local time in Ronkonkoma (United States), updated every second. It is currently week 45.
What time zone is Ronkonkoma in?
Ronkonkoma runs on the America/New_York IANA time zone (UTC-05:00), currently abbreviated EST.
Does Ronkonkoma 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 Ronkonkoma today?
Ronkonkoma sees sunrise at 06:25 and sunset at 16:49 today, giving 10h 24m of daylight.
What moon phase is visible over Ronkonkoma tonight?
The moon phase over Ronkonkoma tonight is 🌗 Last Quarter with 44.8% illumination.
What is the antipode of Ronkonkoma?
The antipode of Ronkonkoma — the point on the exact opposite side of the Earth — lies at 40.82° S, 106.86° E. It falls in the ocean or a remote wilderness — the nearest city we track is Augusta, Australia, roughly 1,028 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Ronkonkoma?
Ronkonkoma sits at about 34 m above sea level, higher than roughly 18% of cities with a recorded elevation.
What is solar time in Ronkonkoma?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Ronkonkoma, clocks run about 23 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.