Ottawa
Exact time synced with atomic clocks (IANA + NTP)
Sunday, June 28, 2026
Canada · America/Toronto · EDT
Ottawa and Tokyo Time Difference
Ottawa is 13h behind Tokyo
Tokyo
Exact time synced with atomic clocks (IANA + NTP)
Monday, June 29, 2026
Japan · Asia/Tokyo · GMT+9
Best time for work calls
If you are scheduling a call between Ottawa and Tokyo, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.
Best time for family calls
Ottawa and Tokyo have a comfortable window for a family call — no awkward alarms required. Ottawa is 13 hours behind Tokyo, which gives you 3 hours of genuine overlap when both sides are free. Aim for between 7 pm and 10 pm in Ottawa — that lands at 8 am to 11 am in Tokyo, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
Ottawa
Canada Day
Jul 1in 3dOrangemen's Day
Jul 12in 14dCivic Holiday
Aug 3in 36d
Daylight Cycle
🌅 Dawn4:40:07 AM
☀️ Sunrise5:17:54 AM
🌞 Solar Noon1:07:13 PM
🌇 Golden Hour8:10:55 PM
🌆 Sunset8:56:32 PM
🌃 Dusk9:34:19 PM
Day length15:38:38
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌕 Full Moon
Illumination99%
CycleWaxing
Moon age13.9 days
Moonrise20:28
Moonset04:26
Tokyo
Marine Day
Jul 20in 22dMountain Day
Aug 11in 44dRespect for the Aged Day
Sep 21in 85d
Daylight Cycle
🌅 Dawn3:59:04 AM
☀️ Sunrise4:29:06 AM
🌞 Solar Noon11:45:44 AM
🌇 Golden Hour6:24:34 PM
🌆 Sunset7:02:22 PM
🌃 Dusk7:32:24 PM
Day length14:33:16
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌕 Full Moon
Illumination99%
CycleWaxing
Moon age13.9 days
Moonrise18:44
Moonset04:09