Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

PDT to CEST

+9h

PDT

PDTSOURCE

UTC-07:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

CEST

UTC+02:00☀ DST active

HH09

MM00

21:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

PDT

CEST

12:00 AM

9:00 AM

2:00 AM

11:00 AM

4:00 AM

1:00 PM

6:00 AM

3:00 PM

8:00 AM

5:00 PM

10:00 AM

7:00 PM

12:00 PM

9:00 PM

2:00 PM

11:00 PM

4:00 PM

1:00 AM+1

6:00 PM

3:00 AM+1

8:00 PM

5:00 AM+1

10:00 PM

7:00 AM+1

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

PDT and CEST on the World Map

The map below highlights the PDT (Pacific Daylight Time) and CEST (Central European Summer Time) timezone regions across the globe.

PDT Zone

→

CEST Zone

Explore all world timezones interactively →

PDT – Pacific Daylight Time

UTC-07:00

Pacific Daylight Time (PDT) is the daylight saving offset on the US/Canada Pacific coast, 7 hours behind UTC.

Countries in PDT

United States (Pacific)Canada (British Columbia)Mexico (Baja California)

Major Cities in PDT

Los AngelesSan FranciscoSeattleVancouverPortland

Key Facts about PDT

•PDT aligns with MST at UTC-07:00.
•Tech company earnings calls often reference PDT/PST times.

Daylight Saving:Yes – switches to PST

Learn more about PDT on Wikipedia

CEST – Central European Summer Time

UTC+02:00

Central European Summer Time (CEST) is the daylight saving time in Central Europe, 2 hours ahead of UTC.

Countries in CEST

GermanyFranceItalySpainNetherlandsBelgiumAustriaSwitzerlandPolandSwedenNorway

Major Cities in CEST

ParisBerlinRomeMadridAmsterdamViennaStockholm

Key Facts about CEST

•CEST runs from the last Sunday of March to the last Sunday of October.
•The EU has voted to abolish clock changes but implementation has been delayed.
•CEST shares the same offset as EET (UTC+02:00).

Daylight Saving:Yes – switches to CET

Learn more about CEST on Wikipedia

Everything You Need to Know About PDT and CEST Time

PDT runs on Pacific Daylight Time (PDT) at UTC-07:00. CEST runs on Central European Summer Time (CEST) at UTC+02:00. That puts PDT 9 hours ahead of CEST — a difference of +9h at the current offsets.

In practice, when it is 9:00 AM in PDT it is 6:00 PM in CEST. Midnight in PDT is 9:00 AM in CEST. Neither zone observes daylight saving time, so the offset between them stays constant all year.

PDT to CEST time conversion table

PDT (PDT)	CEST (CEST)	Day
12:00 AM	9:00 AM	same day
6:00 AM	3:00 PM	same day
7:00 AM	4:00 PM	same day
8:00 AM	5:00 PM	same day
9:00 AM	6:00 PM	same day
12:00 PM	9:00 PM	same day
3:00 PM	12:00 AM	next day
5:00 PM	2:00 AM	next day
6:00 PM	3:00 AM	next day
9:00 PM	6:00 AM	next day

Why people convert PDT to CEST time

Scheduling a call from PDT to CEST: a 10:00 AM start in PDT lands at 7:00 PM in CEST, so you can confirm the slot without doing the arithmetic yourself.
Handling a +9h gap: PDT and CEST have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in CEST is 6:00 PM in PDT.
Keeping family and friends in sync: knowing that 8:00 PM in PDT is 5:00 AM in CEST makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM PDT" is unambiguous; "3 PM" across a +9h gap is not.
With a +9h gap there is no shared 9-to-5 window, so alternate the early start: one week PDT takes the early slot, the next week CEST does.

About PDT (Pacific Daylight Time)

Pacific Daylight Time (PDT) is observed from March to November on the Pacific coast. During PDT, the west coast is 7 hours behind UTC and only 2 hours behind the east coast's EDT.

About CEST (Central European Summer Time)

Central European Summer Time (CEST) is observed from the last Sunday of March to the last Sunday of October across most of Europe. During CEST, clocks are 2 hours ahead of UTC. The EU has debated abolishing seasonal clock changes since 2019.

Best time to call between PDT and CEST

With a +9h offset there is no overlap inside a normal 9 AM – 5 PM day. CEST opens at 9:00 AM CEST, which is 6:00 PM in PDT, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

PDT and CEST have no shared working hours because of the +9h gap. Teams need to alternate early starts or rely on asynchronous handovers.

PDT is 9 hours ahead of CEST (PDT UTC-07:00 → CEST UTC+02:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

PDT

☀ Currently in DST

Standard: UTC-08:00 · DST: UTC-07:00

Clocks fall back on Sun, Nov 1, 2026

CEST

☀ Currently in DST

Standard: UTC+01:00 · DST: UTC+02:00

Clocks fall back on Sun, Oct 25, 2026

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 PDT and CEST?

PDT (PDT, UTC-07:00) is 9 hours ahead of CEST (CEST, UTC+02:00). The gap is currently +9h.

How do I convert PDT time to CEST time?

Add +9h to PDT local time. For example, 9:00 AM in PDT is 6:00 PM in CEST.

What time is it in CEST right now?

CEST uses CEST at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +9h offset from PDT.