What is the time difference between PHT and KST?

Korea Standard Time (KST) is 1 hour ahead of Philippine Time (PHT). PHT uses a UTC offset of UTC+8, while KST uses UTC+9. For example, when it's 9:00 AM in PHT, it's 10:00 AM in KST. This difference remains constant year-round since neither timezone observes daylight saving time. Use the conversion table above to see the exact time for each hour of the day.

How do I convert PHT to KST?

To convert PHT to KST, add 1 hour to the PHT time. For example, 9:00 AM PHT is 10:00 AM KST, and 5:00 PM PHT is 6:00 PM KST. Since neither timezone observes DST, this conversion stays the same all year. You can also use the interactive converter above for quick, accurate results.

What time is it in KST when it's noon in PHT?

When it's 12:00 PM (noon) in PHT, it's 1:00 PM in KST. This is because KST is 1 hour ahead of PHT. Similarly, when it's 6:00 PM in PHT, it's 7:00 PM in KST. This relationship is constant throughout the year. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours ahead is KST from PHT?

KST is 1 hour ahead of PHT. This means when it's 9:00 AM in PHT, it's 10:00 AM in KST, and when it's midnight in PHT, it's 1:00 AM in KST. This offset is constant throughout the year since neither timezone uses daylight saving time. The conversion table above provides a complete hour-by-hour mapping.

Is KST ahead or behind PHT?

KST is ahead of PHT by 1 hour. Clocks in KST show a later time than PHT, meaning the day starts earlier in KST relative to PHT. For example, when it's morning in PHT, it's later in the morning in KST. This difference stays the same year-round.

Does PHT observe daylight saving time?

No, Philippine Time does not observe daylight saving time. The UTC offset of UTC+8 remains the same year-round, making time conversions from PHT more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

Does KST observe daylight saving time?

No, Korea Standard Time does not observe daylight saving time. The UTC offset of UTC+9 remains the same year-round, making time conversions to KST more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

What is the best time to call from PHT to KST?

The best time for a call between PHT and KST is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in KST during their work day, call between 8:00 AM and 4:00 PM your PHT time. Avoid calling too early or late, as the 1 hour difference means your evening could be their late night. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

Do PHT and KST ever have the same time?

No, PHT and KST are always 1 hour apart and never display the same clock time simultaneously. Neither timezone observes DST, so the difference is constant year-round with no seasonal variation. The 1 hour offset is determined by their fixed positions relative to the Prime Meridian (UTC). You can always rely on this consistent difference when planning across these timezones.

PHT to KST Converter

Convert Philippine Time to Korea Standard Time. See the hour-by-hour conversion table below.

Timezone Details

Philippine Time

10:55 PM

Friday, April 3, 2026

PHT (UTC+08:00)

Korea Standard Time

11:55 PM

Friday, April 3, 2026

KST (UTC+09:00)

Difference: +1 hour

PHT DST: No

KST DST: No

24-Hour Overview

PHT — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

KST — 24-hour overview

1a1a

4a4a

7a7a

10a10a

11a

12p

1p1p

4p4p

7p7p

10p10p

11p

12a

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

KST to PHT

Cities in These Timezones

PHT Cities

Manila Cebu

KST Cities

Seoul Busan

More Tools

Compare PHT & KST Plan a Meeting (PHT & KST)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

Philippine Time on Wikipedia Korea Standard Time on Wikipedia IANA Time Zone Database