Clockjumper

Timezone conversion

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

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

PHT is currently 11 hours ahead of AST.

AST • ADT (UTC-3)
11:31 AM
Thursday, Sep 10
PHT • PHT (UTC+8)
10:31 PM
Thursday, Sep 10

Abbreviation disambiguation

On Clockjumper, AST refers to Atlantic Standard Time in Atlantic Canada and the Caribbean (UTC−4). The same letters are also used for Arabia Standard Time (UTC+3) — check the city or UTC offset to be sure which is meant.

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Full AST to PHT conversion table

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

Daylight saving and how the gap changes

Around January PHT is 12 hours ahead of AST. Around July it is 11 hours ahead of AST. 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 PHT ahead of or behind AST right now?
PHT is currently 11 hours ahead of AST.
What is the current AST to PHT time difference?
Right now the gap is 11 hours — PHT is 11 hours ahead of AST.
Does the AST → PHT offset change during the year?
Yes. Around January PHT is 12 hours ahead of AST; around July it is 11 hours ahead of AST. The converter above always reflects the correct offset for the date you pick.
Does AST observe daylight saving time?
AST is itself the standard-time form. Atlantic Standard Time is in force at UTC-4 through the winter months; outside that window the same zone is on ADT (UTC-3).
Does PHT observe daylight saving time?
No — Philippine Time stays at a fixed UTC offset year-round.
What time is 3 AM AST in PHT?
3:00 AM AST is 2:00 PM PHT.
What time is 8 AM AST in PHT?
8:00 AM AST is 7:00 PM PHT.
What time is 9 AM AST in PHT?
9:00 AM AST is 8:00 PM PHT.
What time is 10 AM AST in PHT?
10:00 AM AST is 9:00 PM PHT.
What time is 11 AM AST in PHT?
11:00 AM AST is 10:00 PM PHT.
What time is 12 PM (noon) AST in PHT?
12:00 PM AST is 11:00 PM PHT.
What time is 2 PM AST in PHT?
2:00 PM AST is 1:00 AM (next day) PHT.
What time is 3 PM AST in PHT?
3:00 PM AST is 2:00 AM (next day) PHT.
What time is 4 PM AST in PHT?
4:00 PM AST is 3:00 AM (next day) PHT.
What time is 5 PM AST in PHT?
5:00 PM AST is 4:00 AM (next day) PHT.
What time is 9 PM AST in PHT?
9:00 PM AST is 8:00 AM (next day) PHT.
What time is 10 PM AST in PHT?
10:00 PM AST is 9:00 AM (next day) PHT.
When is the best time to schedule a call between AST and PHT?
AST and PHT 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 AST refer to?
AST refers to Atlantic Standard Time (IANA: America/Halifax).
What time zone does PHT refer to?
PHT refers to Philippine Time (IANA: Asia/Manila).
Is AST on this page the same as other zones that share the letters "AST"?
On Clockjumper, AST refers to Atlantic Standard Time in Atlantic Canada and the Caribbean (UTC−4). The same letters are also used for Arabia Standard Time (UTC+3) — check the city or UTC offset to be sure which is meant.

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