Does Phoenix observe daylight saving time?

No. Phoenix stays on MST (UTC-7) 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 Phoenix?

12:00 AM in Singapore, the next day (Sun, Oct 18, when it's Sat, Oct 17 in Phoenix).

Phoenix to Singapore Meeting Planner

Singapore is 15 hours ahead of Phoenix right now. Their working days don't overlap today.

Phoenix · United States

8:34 PM

Sat, Oct 17 · MST

Singapore · Singapore

11:34 AM

Sun, Oct 18 · SGT

Best Meeting Times Between Phoenix and Singapore

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 4:00 PM in Phoenix, which is 7:00 AM in Singapore; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

PhoenixOrganizerUnited States ·8:34PMnow
SingaporeSingapore ·11:34AMTomorrow · now

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 Phoenix

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Phoenix time.

4:00PMBest · GoodWorking hours in Phoenix (16:00); just outside working hours in Singapore (07:00, next day).
6:00PMOption 2 · GoodWorking hours in Singapore (09:00, next day); just outside working hours in Phoenix (18:00).
7:00PMOption 3 · GoodWorking hours in Singapore (10:00, next day); just outside working hours in Phoenix (19:00).

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
PhoenixMST
SingaporeUTC+8
UTC	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06

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

Your meeting

Phoenix4:00 PM MSTSat, Oct 17
Singapore7:00 AM UTC+8Sun, Oct 18
UTC2026-10-17 23:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Phoenix and Singapore

Singapore is 15 hours ahead of Phoenix right now: Singapore is on SGT (UTC+8) and Phoenix on MST (UTC-7). Neither city changes its clocks, so the gap is the same all year.

Time difference between Phoenix and Singapore over the next 12 months
From	Difference	Why
Now	Singapore 15 hours ahead	—

Phoenix is on Mountain Standard Time. Singapore is on Singapore Standard Time.

Frequently Asked Questions: Phoenix & Singapore Scheduling

What is the time difference between Phoenix and Singapore?: Singapore is 15 hours ahead of Phoenix right now: Singapore is on SGT (UTC+8) and Phoenix on MST (UTC-7). Neither city changes its clocks, so the gap is the same all year.
What is the best time to schedule a meeting between Phoenix and Singapore?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 4:00 PM in Phoenix, which is 7:00 AM in Singapore; consider splitting into two shorter meetings or shifting someone's hours.
Does Phoenix observe daylight saving time?: No. Phoenix stays on MST (UTC-7) 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 Phoenix?: 12:00 AM in Singapore, the next day (Sun, Oct 18, when it's Sat, Oct 17 in Phoenix).

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