Best Meeting Time: Phoenix to Singapore
🕐 Live Timezone Overlap: Phoenix & Singapore
Phoenix and Singapore sit too far apart in time for a comfortable shared working day. With Singapore 15 hours ahead of Phoenix, an in-hours overlap doesn't exist under a standard 9am–6pm schedule on either side. Most teams that bridge these cities lean async-first: shared docs, recorded video, and a single brief live call when a decision genuinely needs both rooms. The widget below shows the time-of-day in both cities so you can find the least painful slot.
Time Difference: Phoenix and Singapore
Singapore is currently 15 hours ahead of Phoenix. The live offsets are Phoenix UTC-7 and Singapore UTC+8. Phoenix does not observe daylight saving and Singapore does not, so the offset shifts twice a year if both sides aren't already aligned.
Phoenix does not observe DST, and Singapore does not. When either side switches, the offset shifts by an hour. The US and Europe also change clocks on different weekends, so for one week in spring and one in autumn the usual offset between US and European cities is off by an hour. Always confirm with the live tool above when you're scheduling a recurring meeting that spans a DST changeover.
Best Times to Meet
Without an in-hours overlap, the practical options are a 7am call from Phoenix or an 8pm call from Singapore, depending on which side is willing to flex. Many distributed teams rotate the inconvenience so the same person isn't always taking the early or late call. For one-off conversations, a recorded async message via Loom or a written brief is usually faster than negotiating a calendar slot.
Working Hours Overlap Explained
Phoenix operates on America/Phoenix (currently UTC-7). Singapore operates on Asia/Singapore (currently UTC+8). The table below maps a standard 9:00 AM–6:00 PM day in Phoenix to Singapore's local time.
| Phoenix time | Singapore time | Status |
|---|---|---|
| 9:00 AM | 12:00 AM | Singapore outside hours |
| 10:00 AM | 1:00 AM | Singapore outside hours |
| 11:00 AM | 2:00 AM | Singapore outside hours |
| 12:00 PM | 3:00 AM | Singapore outside hours |
| 1:00 PM | 4:00 AM | Singapore outside hours |
| 2:00 PM | 5:00 AM | Singapore outside hours |
| 3:00 PM | 6:00 AM | Singapore outside hours |
| 4:00 PM | 7:00 AM | Singapore outside hours |
| 5:00 PM | 8:00 AM | Singapore just starting |
| 6:00 PM | 9:00 AM | Singapore in business hours |
Tips for Scheduling Across Phoenix and Singapore
- There is no in-hours overlap, so rotate between an early start in Phoenix and a late finish in Singapore on alternating weeks.
- Neither city observes DST, so the offset between Phoenix and Singapore stays constant year-round.
- Watch Singapore's holiday calendar: Chinese New Year (January or February (movable)) takes most offices offline, so plan key meetings around it.
- Send each invite with both cities' local times in the description so neither party has to do the conversion mid-day.
- With a 15-hour gap, default to async updates: a recorded video the night before is usually faster than a 30-minute call at 6am or 10pm.
Public Holidays and Working Weeks
USA runs a Monday–Friday working week with a standard public holiday calendar among the key closures. Singapore's major holidays include Chinese New Year (January or February (movable)) and National Day (08-09). Cross-check both calendars when scheduling recurring meetings: a 30-minute call in one city's holiday week typically gets a much lower attendance rate than the same slot a week later.