Honolulu to Toronto
+6hHonolulu
HSTSOURCEToronto
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
HST and EDT on the World Map
The map below highlights the HST (Hawaii Standard Time) and EDT (Eastern Standard Time) timezone regions across the globe.
HST – Hawaii Standard Time
UTC-10:00Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.
- •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).
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
About Honolulu
WikipediaHonolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.
Pearl Harbor memorial receives over 2 million visitors annually.
About Toronto
WikipediaToronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
Toronto is the most multicultural city in the world - over 50% of residents were born outside Canada.
Everything You Need to Know About Honolulu and Toronto Time
Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. Toronto runs on Eastern Daylight Time (EDT) at UTC-04:00, also currently on daylight saving time. That puts Honolulu 6 hours ahead of Toronto — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in Honolulu it is 3:00 PM in Toronto. Midnight in Honolulu is 6:00 AM in Toronto.Toronto observes daylight saving time while Honolulu does not, so the gap narrows or widens by an hour part of the year.
Honolulu to Toronto time conversion table
| Honolulu (HST) | Toronto (EDT) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert Honolulu to Toronto time
- Scheduling a call from Honolulu to Toronto: a 10:00 AM start in Honolulu lands at 4:00 PM in Toronto, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Honolulu and Toronto are inside the 9-to-5 working day between 9:00 AM and 11:00 AM HST time (3:00 PM–5:00 PM EDT). That is roughly 2 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Honolulu is 2:00 AM in Toronto makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM HST" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM HST as the recurring meeting window if you work primarily from Honolulu and need Toronto colleagues present.
- Toronto: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
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.
About EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best time to call between Honolulu and Toronto
Both Honolulu and Toronto sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM HST, which is 3:00 PM–5:00 PM EDT. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Honolulu and Toronto overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Honolulu is 6 hours ahead of Toronto (HST UTC-10:00 → EDT UTC-04:00). The shared working window is 9:00 AM–11:00 AM HST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Honolulu
Does not observe DST
Toronto
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Honolulu and Toronto?
Honolulu (HST, UTC-10:00) is 6 hours ahead of Toronto (EDT, UTC-04:00). The gap is currently +6h.
How do I convert Honolulu time to Toronto time?
Add +6h to Honolulu local time. For example, 9:00 AM in Honolulu is 3:00 PM in Toronto.
What time is it in Toronto right now?
Toronto uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from Honolulu.
What is the best time to call Toronto from Honolulu?
Call between 9:00 AM and 11:00 AM HST — that maps to 3:00 PM–5:00 PM EDT and keeps both parties inside the working day.
Which is ahead, Honolulu or Toronto?
Honolulu is 6 hours ahead of Toronto. When it is 12:00 PM in Honolulu it is 6:00 PM in Toronto.
Do Honolulu and Toronto use different time zones?
Honolulu (USA) uses HST at UTC-10:00, while Toronto (Canada) uses EDT at UTC-04:00. The IANA identifiers are Pacific/Honolulu and America/Toronto.
Does daylight saving time affect the Honolulu–Toronto difference?
Yes at the moment: Toronto is on daylight saving time and Honolulu is not, so the +6h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Honolulu's time zone?
HST also covers Honolulu, Hilo, Kailua, Pearl City, Kapolei.
Which countries use HST, Honolulu's zone?
HST is used in United States (Hawaii).
Is there a day difference between Honolulu and Toronto?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between Honolulu and Toronto?
Toronto is +6h from Honolulu.
What timezone is Honolulu in?
Honolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.
What timezone is Toronto in?
Toronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
What are the business hours in Honolulu?
Standard business hours in Honolulu are 8:00 AM - 5:00 PM HST.
What are the business hours in Toronto?
Standard business hours in Toronto are 9:00 AM - 5:00 PM EST.
What is the best time to schedule a call between Honolulu and Toronto?
The best overlap for a call is when both cities are in business hours. Honolulu works 8:00 AM - 5:00 PM HST and Toronto works 9:00 AM - 5:00 PM EST (+6h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Honolulu and Toronto?
Honolulu uses USD ($) while Toronto uses CAD (C$). Check current exchange rates when planning travel or business between these cities.
How do Honolulu and Toronto compare in size?
Honolulu has a population of approximately 350,000 (metro: 1 million), while Toronto has approximately 2.9 million (metro: 6.3 million).
What are the major landmarks in Honolulu and Toronto?
Honolulu is known for Waikiki Beach, Diamond Head, Pearl Harbor. Toronto is famous for CN Tower, Royal Ontario Museum, Ripley's Aquarium.
Do Honolulu and Toronto have stock exchanges?
Yes. Honolulu has the N/A (Uses NYSE/NASDAQ) and Toronto has the TSX (Toronto Stock Exchange). The +6h time difference affects trading hour overlaps between these exchanges.
Which countries use HST (Hawaii Standard Time)?
HST is used in United States (Hawaii).
Does HST observe daylight saving time?
No, HST does not observe daylight saving time and remains at UTC-10:00 year-round.
What are some interesting 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.
Which cities are in the EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in Honolulu, what time is it in Toronto?
When it is 12:00 AM (midnight) in Honolulu (HST), it is +6h later in Toronto (EST).
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