Does Osaka observe daylight saving time?

No. Osaka stays on JST (UTC+9) all year, so its clocks don't change.

Does Singapore observe daylight saving time?

No. Singapore stays on SGT (UTC+8) all year, so its clocks don't change.

What time is it in Singapore when it's 9 AM in Osaka?

8:00 AM in Singapore, on the same day.

Osaka to Singapore Meeting Planner

Singapore is 1 hour behind Osaka right now. Their working days overlap for 7 hours today.

Osaka · Japan

9:23 PM

Sat, Oct 17 · JST

Singapore · Singapore

8:23 PM

Sat, Oct 17 · SGT

Best Meeting Times Between Osaka and Singapore

10:00 AM to 5:00 PM in Osaka (9:00 AM to 4:00 PM in Singapore). That's when both cities are inside working hours, 9 AM to 5 PM, giving 7 hours of overlap today.

Who's meeting

2 of 4 places

OsakaOrganizerJapan ·9:23PMnow
SingaporeSingapore ·8:23PMnow

Add a city

Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Osaka

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Osaka time.

1:00PMBest · OptimalWorking hours in Osaka (13:00) and Singapore (12:00).
12:00PMOption 2 · OptimalWorking hours in Osaka (12:00) and Singapore (11:00).
2:00PMOption 3 · OptimalWorking hours in Osaka (14:00) and Singapore (13:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
OsakaUTC+9
SingaporeUTC+8
UTC	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Osaka1:00 PM UTC+9Sat, Oct 17
Singapore12:00 PM UTC+8Sat, Oct 17
UTC2026-10-17 04:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Osaka and Singapore

Singapore is 1 hour behind Osaka right now: Singapore is on SGT (UTC+8) and Osaka on JST (UTC+9). Neither city changes its clocks, so the gap is the same all year.

Time difference between Osaka and Singapore over the next 12 months
From	Difference	Why
Now	Singapore 1 hour behind	—

Osaka is on Japan Standard Time. Singapore is on Singapore Standard Time.

Frequently Asked Questions: Osaka & Singapore Scheduling

What is the time difference between Osaka and Singapore?: Singapore is 1 hour behind Osaka right now: Singapore is on SGT (UTC+8) and Osaka on JST (UTC+9). Neither city changes its clocks, so the gap is the same all year.
What is the best time to schedule a meeting between Osaka and Singapore?: 10:00 AM to 5:00 PM in Osaka (9:00 AM to 4:00 PM in Singapore). That's when both cities are inside working hours, 9 AM to 5 PM, giving 7 hours of overlap today.
Does Osaka observe daylight saving time?: No. Osaka stays on JST (UTC+9) all year, so its clocks don't change.
Does Singapore observe daylight saving time?: No. Singapore stays on SGT (UTC+8) all year, so its clocks don't change.
What time is it in Singapore when it's 9 AM in Osaka?: 8:00 AM in Singapore, on the same day.

Or see every city pair, or plan with more places in the meeting planner.