Clockjumper

Timezone conversion

PHT to AST Time — Convert Philippine Time to Atlantic Standard Time

AST is currently 11 hours behind PHT. The gap shifts across the year: around January it is 12 hours behind PHT, and around July it is 11 hours behind PHT, because one or both zones observe daylight saving.

AST is currently 11 hours behind PHT.

PHT • GMT+8 (UTC+8)
1:13 AM
Thursday, Jul 9
AST • ADT (UTC-3)
2:13 PM
Wednesday, Jul 8

Abbreviation disambiguation

AST here means Atlantic Standard Time. Note: major collision: Arabia Standard Time (Asia/Riyadh) — page must disambiguate

Interactive converter

12:00PM

12
:
00

Full PHT to AST conversion table

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

Daylight saving and how the gap changes

Around January the PHT → AST offset is 12 hours behind PHT. Around July it is 11 hours behind PHT. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.

Frequently asked questions

Is AST ahead of or behind PHT right now?
AST is currently 11 hours behind PHT.
What is the current PHT to AST time difference?
Right now the gap is 11 hours behind — AST is 11 hours behind PHT.
Does the PHT → AST offset change during the year?
Yes. Around January the offset is 12 hours behind PHT; around July it is 11 hours behind PHT. The converter above always reflects the correct offset for the date you pick.
Does PHT observe daylight saving time?
No — Philippine Time stays at a fixed UTC offset year-round.
Does AST observe daylight saving time?
Yes — Atlantic Standard Time observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
What time is 9 AM PHT in AST?
9:00 AM PHT is 10:00 PM (previous day) AST.
What time is 12 PM (noon) PHT in AST?
12:00 PM PHT is 1:00 AM AST.
What time is 5 PM PHT in AST?
5:00 PM PHT is 6:00 AM AST.
When is the best time to schedule a call between PHT and AST?
PHT and AST have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
What time zone does PHT refer to?
PHT refers to Philippine Time (IANA: Asia/Manila).
What time zone does AST refer to?
AST refers to Atlantic Standard Time (IANA: America/Halifax).
Is AST on this page the same as other zones that share the letters "AST"?
On Clockjumper, AST means Atlantic Standard Time. Disambiguation: major collision: Arabia Standard Time (Asia/Riyadh) — page must disambiguate

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