San Francisco
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United States · America/Los_Angeles · PDT
San Francisco and Perth Time Difference
San Francisco is 15h behind Perth
09:21:42
Perth
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Australia · Australia/Perth · GMT+8
Best time for work calls
If you are scheduling a call between San Francisco and Perth, 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
San Francisco and Perth have a comfortable window for a family call — no awkward alarms required. San Francisco is 15 hours behind Perth, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in San Francisco — that lands at 9 am to 1 pm in Perth, 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.
San Francisco
Truman Day
Memorial Day
Juneteenth National Independence Day
Via Nager.Date
🌅 Dawn6:22:48 AM
☀️ Sunrise6:49:25 AM
🌞 Solar Noon1:13:27 PM
🌇 Golden Hour7:02:43 PM
🌆 Sunset7:37:29 PM
🌃 Dusk8:04:06 PM
Day length12:48:04
Data via sunrisesunset.io
Condition⛅ Partly cloudy
Temperature15°C
Feels like14°C
Humidity77%
Wind6 mph N
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise22:46
Moonset08:28
New87% illuminatedFull
Perth
Easter Sunday
Easter Monday
Anzac Day
Via Nager.Date
🌅 Dawn6:06:48 AM
☀️ Sunrise6:31:15 AM
🌞 Solar Noon12:20:14 PM
🌇 Golden Hour5:36:35 PM
🌆 Sunset6:09:12 PM
🌃 Dusk6:33:39 PM
Day length11:37:56
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature19°C
Feels like19°C
Humidity78%
Wind8 mph SE
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise19:43
Moonset09:30
New87% illuminatedFull