London
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United Kingdom · Europe/London · GMT+1
London and Philadelphia Time Difference
London is 5h ahead of Philadelphia
19:20:45
Philadelphia
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United States · America/New_York · EDT
Best time for work calls
If you are scheduling a call between London and Philadelphia, 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
London and Philadelphia have a comfortable window for a family call — no awkward alarms required. London is 5 hours ahead of Philadelphia, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in London — that lands at 1 pm to 5 pm in Philadelphia, 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.
London
Easter Monday
Early May Bank Holiday
Spring Bank Holiday
Via Nager.Date
🌅 Dawn5:53:17 AM
☀️ Sunrise6:27:35 AM
🌞 Solar Noon1:04:23 PM
🌇 Golden Hour6:56:56 PM
🌆 Sunset7:41:11 PM
🌃 Dusk8:15:28 PM
Day length13:13:36
Data via sunrisesunset.io
Condition🌤️ Mainly clear
Temperature12°C
Feels like7°C
Humidity39%
Wind10 mph W
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise00:18
Moonset07:14
New87% illuminatedFull
Philadelphia
Truman Day
Memorial Day
Juneteenth National Independence Day
Via Nager.Date
🌅 Dawn6:11:09 AM
☀️ Sunrise6:38:37 AM
🌞 Solar Noon1:04:28 PM
🌇 Golden Hour6:54:27 PM
🌆 Sunset7:30:19 PM
🌃 Dusk7:57:48 PM
Day length12:51:41
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature17°C
Feels like15°C
Humidity87%
Wind11 mph W
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise22:36
Moonset08:08
New87% illuminatedFull