Tokyo to Lake Ronkonkoma time converter

Lake Ronkonkoma is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Tue, Oct 20) in Lake Ronkonkoma.

Tokyo JST

Wednesday, October 21, 2026

Lake Ronkonkoma EDT

Wednesday, October 21, 2026

Tokyo
Japan
Wed, Oct 21
JSTUTC+9
Lake Ronkonkoma
New York, United States
Wed, Oct 21
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Lake Ronkonkoma conversion table

Every hour of today in Tokyo and the matching time in Lake Ronkonkoma. Light rows are typical working hours (9:00–18:00).

TokyoLake Ronkonkoma
12:00 AM11:00 AM−1 day
1:00 AM12:00 PM−1 day
2:00 AM1:00 PM−1 day
3:00 AM2:00 PM−1 day
4:00 AM3:00 PM−1 day
5:00 AM4:00 PM−1 day
6:00 AM5:00 PM−1 day
7:00 AM6:00 PM−1 day
8:00 AM7:00 PM−1 day
9:00 AM8:00 PM−1 day
10:00 AM9:00 PM−1 day
11:00 AM10:00 PM−1 day
12:00 PM11:00 PM−1 day
1:00 PM12:00 AM
2:00 PM1:00 AM
3:00 PM2:00 AM
4:00 PM3:00 AM
5:00 PM4:00 AM
6:00 PM5:00 AM
7:00 PM6:00 AM
8:00 PM7:00 AM
9:00 PM8:00 AM
10:00 PM9:00 AM
11:00 PM10:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Lake Ronkonkoma): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Tokyo and Lake Ronkonkoma switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 21, 2027: -13h

Distance

Tokyo and Lake Ronkonkoma are 10,870 km (6,754 miles) apart in a straight line.

More conversions

Lake Ronkonkoma to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to Lake RonkonkomaLondon to Lake RonkonkomaLos Angeles to Lake RonkonkomaChicago to Lake RonkonkomaToronto to Lake RonkonkomaSão Paulo to Lake RonkonkomaParis to Lake RonkonkomaBerlin to Lake RonkonkomaMoscow to Lake RonkonkomaDubai to Lake RonkonkomaNew Delhi to Lake RonkonkomaBangkok to Lake Ronkonkoma

Questions and answers

What is the time difference between Tokyo and Lake Ronkonkoma?

Lake Ronkonkoma is 13 hours behind Tokyo.

What time is it in Lake Ronkonkoma when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 8:00 PM (Tue, Oct 20) in Lake Ronkonkoma.

When is the best time to call Lake Ronkonkoma from Tokyo?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Lake Ronkonkoma): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Lake Ronkonkoma change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.