Ferramentas Intosoft

Finland to HST

-13h

Finland

EESTSOURCE
UTC+03:00☀ DST active
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

HST

HST
UTC-10:00
HH11
:
MM00
  
(previous day)23:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Finland
HST
12:00 AM
11:00 AM-1
2:00 AM
1:00 PM-1
4:00 AM
3:00 PM-1
6:00 AM
5:00 PM-1
8:00 AM
7:00 PM-1
10:00 AM
9:00 PM-1
12:00 PM
11:00 PM-1
2:00 PM
1:00 AM
4:00 PM
3:00 AM
6:00 PM
5:00 AM
8:00 PM
7:00 AM
10:00 PM
9:00 AM

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

EEST and HST on the World Map

The map below highlights the EEST (Eastern European Time) and HST (Hawaii Standard Time) timezone regions across the globe.

EESTHSTCairoAthensHelsinkiBucharestHonoluluHiloKailuaPearl City
EEST Zone
→
HST Zone

Explore all world timezones interactively →

EET – Eastern European Time

UTC+02:00

Eastern European Time (EET) is used in Eastern Europe, the Middle East, and northeastern Africa, 2 hours ahead of UTC.

Countries in EET
FinlandGreeceRomaniaBulgariaUkraineEgyptIsraelLebanonJordanLithuaniaLatviaEstoniaMoldovaLibyaSyriaPalestineCyprus
Major Cities in EET
CairoAthensHelsinkiBucharestKyivSofiaJerusalemTel AvivBeirutVilniusRigaTallinn
Key Facts about EET
  • •EET covers countries across three continents: Europe, Asia, and Africa.
  • •Cairo is the most populous city in the EET zone.
  • •Turkey used to be on EET but permanently moved to UTC+03:00 in 2016.
  • •Finland, the Baltic states, and Greece all use EET.
Daylight Saving:Yes – switches to EEST
Learn more about EET on Wikipedia

HST – Hawaii Standard Time

UTC-10:00

Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.

Countries in HST
United States (Hawaii)
Major Cities in HST
HonoluluHiloKailuaPearl CityKapolei
Key Facts about HST
  • •Hawaii does not observe daylight saving time.
  • •HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
  • •Hawaii is one of only two US states that don't observe DST (the other is Arizona).
Daylight Saving:No – UTC-10:00 year-round
Learn more about HST on Wikipedia

Finland to HST Time Difference – Complete Guide

Finland runs on Eastern European Summer Time (EEST) at UTC+03:00, currently observing daylight saving time. HST runs on Hawaii Standard Time (HST) at UTC-10:00. That puts Finland 13 hours behind HST — a difference of -13h at the current offsets.

In practice, when it is 9:00 AM in Finland it is 8:00 PM in HST on the previous day. Midnight in Finland is 11:00 AM in HST.Finland observes daylight saving time while HST does not, so the gap narrows or widens by an hour part of the year.

Finland to HST time conversion table

Finland (EEST)HST (HST)Day
12:00 AM11:00 AMprevious day
6:00 AM5:00 PMprevious day
7:00 AM6:00 PMprevious day
8:00 AM7:00 PMprevious day
9:00 AM8:00 PMprevious day
12:00 PM11:00 PMprevious day
3:00 PM2:00 AMsame day
5:00 PM4:00 AMsame day
6:00 PM5:00 AMsame day
9:00 PM8:00 AMsame day

Why people convert Finland to HST time

  • Scheduling a call from Finland to HST: a 10:00 AM start in Finland lands at 9:00 PM in HST the previous day, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a -13h gap: Finland and HST 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 HST is 8:00 PM in Finland.
  • Watching a live event or market open: Finland viewers need 8:00 PM in HST to catch a 9:00 AM start there, and 1:00 PM if the event is anchored to Finland.
  • Always state the zone abbreviation, not just the hour. "3:00 PM EEST" is unambiguous; "3 PM" across a -13h gap is not.
  • With a -13h gap there is no shared 9-to-5 window, so alternate the early start: one week Finland takes the early slot, the next week HST does.
  • Finland: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -13h gap.

About EET (Eastern European Time)

Eastern European Time (EET) covers a wide geographical area including Eastern Europe (Finland, Greece, Romania, Bulgaria, Ukraine), the Middle East (Israel, Lebanon, Jordan), and northeastern Africa (Egypt, Libya). During summer, most EET countries switch to Eastern European Summer Time (EEST, UTC+03:00). Turkey permanently moved to UTC+03:00 in 2016, effectively leaving EET.

About HST (Hawaii Standard Time)

Hawaii Standard Time (HST) is used in the state of Hawaii and does not observe daylight saving time. This makes HST one of the most consistent time zones in the US. The Hawaiian Islands are among the last places on Earth to see a new calendar day.

Best time to call between Finland and HST

With a -13h offset there is no overlap inside a normal 9 AM – 5 PM day. HST opens at 9:00 AM HST, which is 8:00 PM in Finland, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Finland and HST have no shared working hours because of the -13h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Finland is 13 hours behind HST (EEST UTC+03:00 → HST UTC-10:00). 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

Finland

☀ Currently in DST

Standard: UTC+02:00 · DST: UTC+03:00

Clocks fall back on Sun, Oct 25, 2026

HST

Does not observe DST

Frequently Asked Questions

What is the time difference between Finland and HST?

Finland (EEST, UTC+03:00) is 13 hours behind HST (HST, UTC-10:00). The gap is currently -13h.

How do I convert Finland time to HST time?

Add -13h to Finland local time. For example, 9:00 AM in Finland is 8:00 PM in HST (previous day).

What time is it in HST right now?

HST uses HST at UTC-10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -13h offset from Finland.

What is the best time to call HST from Finland?

There is no shared working-hours window because of the -13h gap. The closest option is 1:00 PM in Finland, which is 12:00 AM in HST.

Which is behind, Finland or HST?

Finland is 13 hours behind HST. When it is 12:00 PM in Finland it is 11:00 PM in HST.

Do Finland and HST use different time zones?

Finland (Finland) uses EEST at UTC+03:00, while HST uses HST at UTC-10:00. The IANA identifiers are Europe/Helsinki and Pacific/Honolulu.

Does daylight saving time affect the Finland–HST difference?

Yes at the moment: Finland is on daylight saving time and HST is not, so the -13h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Finland's time zone?

EEST also covers Cairo, Athens, Helsinki, Bucharest, Kyiv, Sofia, Jerusalem, Tel Aviv and 4 more.

Which countries use EEST, Finland's zone?

EEST is used in Finland, Greece, Romania, Bulgaria, Ukraine, Egypt, Israel, Lebanon and 9 more.

Is there a day difference between Finland and HST?

Sometimes. The -13h gap is large enough that 8:00 PM or later in Finland already falls on the in HST.

What is the time difference between Finland and HST?

HST is -13h from Finland.

What timezone is Finland in?

Finland operates on its local timezone.

What timezone is HST in?

HST operates on its local timezone.

Which countries use EET (Eastern European Time)?

EET is used in Finland, Greece, Romania, Bulgaria, Ukraine, Egypt, and 11 more countries.

Does EET observe daylight saving time?

Yes, EET switches to EEST during summer months.

What are some interesting facts about EET?

EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.

Which cities are in the HST timezone?

Major cities in the HST timezone include Honolulu, Hilo, Kailua, Pearl City, Kapolei.

What is the UTC offset for HST?

Hawaii Standard Time (HST) is at UTC-10:00.

What should I know about the HST timezone?

Hawaii does not observe daylight saving time. HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.

When is it midnight in Finland, what time is it in HST?

When it is 12:00 AM (midnight) in Finland (EET), it is -13h later in HST (HST).