Epoch Converter
Convert timestamps between different epoch systems used in various operating systems, protocols, and applications.
Interpreted Date
Fri, 30 Jan 2026 18:38:45 GMT
ISO 8601: 2026-01-30T18:38:45.861Z
Local: 1/31/2026, 12:08:45 AM
Epoch Conversions
Unix Epoch
January 1, 1970 00:00:00 UTC
Seconds: 1769798325
Milliseconds: 1769798325861
Days: 20483.776920
Windows FILETIME
January 1, 1601 00:00:00 UTC
Seconds: 13414271925
Milliseconds: 13414271925861
Days: 155257.776920
FILETIME: 134142719258610000
Cocoa/Mac
January 1, 2001 00:00:00 UTC
Seconds: 791491125
Milliseconds: 791491125861
Days: 9160.776920
GPS Epoch
January 6, 1980 00:00:00 UTC
Seconds: 1453833525
Milliseconds: 1453833525861
Days: 16826.776920
NTP Epoch
January 1, 1900 00:00:00 UTC
Seconds: 3978787125
Milliseconds: 3978787125861
Days: 46050.776920
Julian Date Epoch
January 1, 4713 BC 12:00:00 UTC (Julian)
Seconds: 212636558325
Milliseconds: 212636558325861
Days: 2461071.276920
About Epochs
Different systems use different reference points (epochs) for counting time. Unix uses January 1, 1970, while Windows uses January 1, 1601. GPS time started on January 6, 1980, and NTP uses January 1, 1900 as its epoch.