Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Sri Lanka to PHT

+2h 30m

Sri Lanka

ISTSOURCE

UTC+05:30

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

PHT

UTC+08:00

HH02

MM30

14:30 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Sri Lanka

PHT

12:00 AM

2:30 AM

2:00 AM

4:30 AM

4:00 AM

6:30 AM

6:00 AM

8:30 AM

8:00 AM

10:30 AM

10:00 AM

12:30 PM

12:00 PM

2:30 PM

2:00 PM

4:30 PM

4:00 PM

6:30 PM

6:00 PM

8:30 PM

8:00 PM

10:30 PM

10:00 PM

12:30 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

IST and PHT on the World Map

The map below highlights the IST (India Standard Time) and PHT (Philippine Time) timezone regions across the globe.

IST Zone

→

PHT Zone

Explore all world timezones interactively →

IST – India Standard Time

UTC+05:30

India Standard Time (IST) is the time zone for India and Sri Lanka, 5 hours and 30 minutes ahead of UTC.

Countries in IST

IndiaSri Lanka

Major Cities in IST

MumbaiDelhiBangaloreKolkataChennaiHyderabadPuneAhmedabadColomboJaipurLucknowSurat

Key Facts about IST

•India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT.
•India uses a single time zone despite spanning 30° of longitude.
•IST is one of only a handful of time zones with a 30-minute offset.
•IST is the most populous single time zone in the world with over 1.4 billion people.
•The Bombay Stock Exchange (BSE) and National Stock Exchange (NSE) operate on IST.

Daylight Saving:No – UTC+05:30 year-round

Learn more about IST on Wikipedia

PHT – Philippine Time

UTC+08:00

Philippine Time (PHT, UTC+08:00) is the time zone for the Philippines, 8 hours ahead of UTC.

Countries in PHT

Philippines

Major Cities in PHT

ManilaQuezon CityDavao CityCebu CityZamboanga

Key Facts about PHT

•Philippine Time does not observe daylight saving, so UTC+08:00 is fixed all year.
•PHT shares its offset with China, Hong Kong, Singapore and Malaysia.
•Manila is one of the largest outsourcing hubs in the world.
•The Philippines spans one time zone despite being an archipelago of over 7,600 islands.

Daylight Saving:No – UTC+08:00 year-round

Learn more about PHT on Wikipedia

Time Conversion Guide: Sri Lanka to PHT

Sri Lanka runs on India Standard Time (IST) at UTC+05:30. PHT runs on Philippine Time (PHT) at UTC+08:00. That puts Sri Lanka 2 hours 30 minutes ahead of PHT — a difference of +2h 30m at the current offsets.

In practice, when it is 9:00 AM in Sri Lanka it is 11:30 AM in PHT. Midnight in Sri Lanka is 2:30 AM in PHT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Sri Lanka to PHT time conversion table

Sri Lanka (IST)	PHT (PHT)	Day
12:00 AM	2:30 AM	same day
6:00 AM	8:30 AM	same day
7:00 AM	9:30 AM	same day
8:00 AM	10:30 AM	same day
9:00 AM	11:30 AM	same day
12:00 PM	2:30 PM	same day
3:00 PM	5:30 PM	same day
5:00 PM	7:30 PM	same day
6:00 PM	8:30 PM	same day
9:00 PM	11:30 PM	same day

Why people convert Sri Lanka to PHT time

Scheduling a call from Sri Lanka to PHT: a 10:00 AM start in Sri Lanka lands at 12:30 PM in PHT, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Sri Lanka and PHT are inside the 9-to-5 working day between 9:00 AM and 2:30 PM IST time (11:30 AM–5:00 PM PHT). That is roughly 5 hours 30 minutes of usable overlap.
Keeping family and friends in sync: knowing that 8:00 PM in Sri Lanka is 10:30 PM in PHT makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a +2h 30m gap is not.
Block 9:00 AM–2:30 PM IST as the recurring meeting window if you work primarily from Sri Lanka and need PHT colleagues present.

About IST (India Standard Time)

India Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the 82.5°E meridian, passing through Mirzapur in Uttar Pradesh. India uses a single time zone despite spanning roughly 30° of longitude, which has been debated. IST does not observe daylight saving time. India is the world's most populous country, making IST one of the most-used time zones globally. The IT outsourcing industry and call centers operate primarily on IST, making the EST-to-IST conversion one of the most searched timezone conversions.

About PHT (Philippine Time)

Philippine Time (PHT) is fixed at UTC+08:00 all year. The Philippines has not observed daylight saving time since 1978, apart from a brief trial in 1990. PHT shares its offset with China Standard Time, Hong Kong Time, Singapore Time, Malaysian Time and Australian Western Standard Time, which makes Manila a convenient bridge for scheduling across East and Southeast Asia. As one of the world's largest centres for business process outsourcing, Manila keeps overlapping hours with both Australia and, on early shifts, the United States, and its contact-centre schedules are usually planned around Manila local time.

Best time to call between Sri Lanka and PHT

Both Sri Lanka and PHT sit inside the 9 AM – 5 PM working day between 9:00 AM–2:30 PM IST, which is 11:30 AM–5:00 PM PHT. That gives roughly 5 hours and 30 minutes of shared time — the safest window for a live call or meeting.

Business hours overlap

Sri Lanka and PHT share 5 hours of working-hours overlap (9:00 AM–2:30 PM IST), so scheduling a live meeting is straightforward.

Sri Lanka is 2 hours 30 minutes ahead of PHT (IST UTC+05:30 → PHT UTC+08:00). The shared working window is 9:00 AM–2:30 PM IST. Remember to re-check around daylight-saving transitions.

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Sri Lanka and PHT?

Sri Lanka (IST, UTC+05:30) is 2 hours 30 minutes ahead of PHT (PHT, UTC+08:00). The gap is currently +2h 30m.

How do I convert Sri Lanka time to PHT time?

Add +2h 30m to Sri Lanka local time. For example, 9:00 AM in Sri Lanka is 11:30 AM in PHT.

What time is it in PHT right now?

PHT uses PHT at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +2h 30m offset from Sri Lanka.

What is the best time to call PHT from Sri Lanka?

Call between 9:00 AM and 2:30 PM IST — that maps to 11:30 AM–5:00 PM PHT and keeps both parties inside the working day.

Which is ahead, Sri Lanka or PHT?

Sri Lanka is 2 hours 30 minutes ahead of PHT. When it is 12:00 PM in Sri Lanka it is 2:30 PM in PHT.

Do Sri Lanka and PHT use different time zones?

Sri Lanka (Sri Lanka) uses IST at UTC+05:30, while PHT uses PHT at UTC+08:00. The IANA identifiers are Asia/Colombo and Asia/Manila.

Does daylight saving time affect the Sri Lanka–PHT difference?

Neither zone observes daylight saving time, so the +2h 30m offset between Sri Lanka and PHT is fixed all year.

Which other cities share Sri Lanka's time zone?

IST also covers Mumbai, Delhi, Bangalore, Kolkata, Chennai, Hyderabad, Pune, Ahmedabad and 4 more.

Which countries use IST, Sri Lanka's zone?

IST is used in India, Sri Lanka.

Is there a day difference between Sri Lanka and PHT?

Not normally. The +2h 30m gap only pushes the date over for late-evening times.

What is the time difference between Sri Lanka and PHT?

PHT is +2h 30m from Sri Lanka.

What timezone is Sri Lanka in?

Sri Lanka operates on its local timezone.

What timezone is PHT in?

PHT operates on its local timezone.

Which countries use IST (India Standard Time)?

IST is used in India, Sri Lanka.

Does IST observe daylight saving time?

No, IST does not observe daylight saving time and remains at UTC+05:30 year-round.

What are some interesting facts about IST?

India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT. India uses a single time zone despite spanning 30° of longitude.

Which cities are in the PHT timezone?

Major cities in the PHT timezone include Manila, Quezon City, Davao City, Cebu City, Zamboanga.

What is the UTC offset for PHT?

Philippine Time (PHT) is at UTC+08:00.

What should I know about the PHT timezone?

Philippine Time does not observe daylight saving, so UTC+08:00 is fixed all year. PHT shares its offset with China, Hong Kong, Singapore and Malaysia.