Sheffield to Sunnyvale — Time Difference
Live clocks · Full 24-hour table · United Kingdom → United States
Time Difference: Sheffield vs Sunnyvale
Sunnyvale is 8 hours behind Sheffield. Sheffield is in British Summer Time (GMT+1, UTC+1) and Sunnyvale is in Pacific Daylight Time (PDT, UTC-7).
Use the table below to find the equivalent Sunnyvale time for any hour in Sheffield. Click any row to see the full conversion page for that hour.
Business Hours — Sheffield to Sunnyvale
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Sheffield to Sunnyvale
Frequently Asked Questions
What is the time difference between Sheffield and Sunnyvale?
Sunnyvale is 8 hours behind Sheffield. Sheffield uses British Summer Time (GMT+1, UTC+1) and Sunnyvale uses Pacific Daylight Time (PDT, UTC-7).
What time is it in Sunnyvale when it is 9 AM in Sheffield?
9 AM in Sheffield (GMT+1) equals 1 AM in Sunnyvale (PDT).
Is Sheffield ahead or behind Sunnyvale?
Sunnyvale is 8 hours behind Sheffield.
What is the best time to call from Sheffield to Sunnyvale?
The best time to call from Sheffield to Sunnyvale is between 5 PM–5 PM Sheffield time, when Sunnyvale is also within normal working hours (9 AM–5 PM).
Time Zones
Sheffield
British Summer Time
GMT+1 · UTC+1
Sunnyvale
Pacific Daylight Time
PDT · UTC-7
Reverse Conversion
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