Finland grid frequency
Grid frequency ·
Real-time AC frequency on the Finnish grid, part of the Nordic synchronous area (Finland, Sweden, Norway and eastern Denmark) — a different synchronous area from the Baltics, which joined Continental Europe in February 2025. Sourced from Fingrid, downsampled to 5-min mean and refreshed hourly.
Frequency stayed in the 49.932–50.076 Hz band (228 samples).
The largest deviation from the 50.000 Hz nominal was 0.075 Hz at 17:45.
Source: Fingrid Open Data via Volton, CC-BY-4.0.
Daily stats
| Avg | Min | Max | Samples |
|---|---|---|---|
| 50,005 Hz | 49,932 | 50,076 | 228 |
Per 15-minute interval
| Time (Europe/Tallinn) | Grid frequency |
|---|---|
| 49,965 | |
| 49,977 | |
| 49,976 | |
| 50,012 | |
| 50,000 | |
| 50,039 | |
| 50,038 | |
| 50,028 | |
| 50,014 | |
| 49,993 | |
| 50,008 | |
| 49,967 | |
| 49,966 | |
| 49,977 | |
| 49,979 | |
| 49,957 | |
| 49,973 | |
| 49,992 | |
| 49,989 | |
| 50,007 | |
| 50,031 | |
| 50,015 | |
| 50,025 | |
| 49,996 | |
| 50,002 | |
| 50,016 | |
| 50,041 | |
| 50,046 | |
| 50,030 | |
| 50,030 | |
| 50,016 | |
| 50,039 | |
| 50,006 | |
| 50,007 | |
| 50,016 | |
| 50,011 | |
| 49,977 | |
| 49,962 | |
| 49,968 | |
| 49,960 | |
| 49,962 | |
| 49,970 | |
| 49,997 | |
| 49,998 | |
| 50,007 | |
| 50,020 | |
| 50,034 | |
| 50,013 | |
| 49,990 | |
| 50,008 | |
| 50,018 | |
| 50,013 | |
| 50,021 | |
| 50,022 | |
| 50,027 | |
| 50,026 | |
| 50,019 | |
| 50,028 | |
| 50,020 | |
| 49,995 | |
| 49,951 | |
| 49,978 | |
| 49,967 | |
| 49,963 | |
| 49,956 | |
| 49,950 | |
| 49,980 | |
| 49,974 | |
| 49,994 | |
| 50,014 | |
| 49,995 | |
| 50,000 | |
| 50,035 | |
| 49,999 | |
| 49,993 | |
| 49,994 | |
| 50,003 | |
| 49,988 | |
| 50,013 | |
| 49,999 | |
| 50,005 | |
| 50,037 | |
| 50,013 | |
| 49,971 | |
| 49,946 | |
| 49,982 | |
| 49,992 | |
| 50,020 | |
| 50,012 | |
| 50,019 | |
| 50,059 | |
| 50,020 | |
| 50,028 | |
| 50,033 | |
| 50,019 | |
| 50,044 | |
| 50,022 | |
| 50,026 | |
| 50,035 | |
| 50,029 | |
| 50,007 | |
| 50,025 | |
| 50,040 | |
| 50,016 | |
| 50,023 | |
| 50,024 | |
| 50,006 | |
| 50,004 | |
| 50,006 | |
| 50,002 | |
| 49,980 | |
| 49,978 | |
| 49,965 | |
| 49,977 | |
| 50,011 | |
| 49,991 | |
| 50,014 | |
| 50,014 | |
| 49,995 | |
| 49,993 | |
| 49,979 | |
| 49,973 | |
| 49,972 | |
| 49,989 | |
| 49,978 | |
| 50,012 | |
| 50,016 | |
| 50,025 | |
| 50,027 | |
| 50,009 | |
| 49,996 | |
| 49,993 | |
| 50,009 | |
| 50,027 | |
| 50,031 | |
| 50,001 | |
| 50,005 | |
| 49,987 | |
| 49,940 | |
| 49,932 | |
| 49,977 | |
| 49,945 | |
| 50,004 | |
| 50,032 | |
| 50,015 | |
| 50,012 | |
| 49,991 | |
| 50,024 | |
| 50,021 | |
| 50,015 | |
| 50,048 | |
| 50,040 | |
| 50,057 | |
| 50,076 | |
| 50,065 | |
| 50,054 | |
| 50,075 | |
| 50,053 | |
| 50,036 | |
| 50,027 | |
| 49,992 | |
| 49,985 | |
| 50,016 | |
| 49,992 | |
| 49,985 | |
| 49,982 | |
| 49,967 | |
| 49,986 | |
| 50,043 | |
| 50,004 | |
| 50,008 | |
| 50,006 | |
| 49,998 | |
| 49,980 | |
| 50,014 | |
| 50,011 | |
| 49,988 | |
| 50,028 | |
| 50,026 | |
| 50,045 | |
| 50,046 | |
| 50,064 | |
| 50,057 | |
| 50,047 | |
| 50,052 | |
| 50,051 | |
| 50,038 | |
| 50,057 | |
| 50,032 | |
| 50,018 | |
| 50,016 | |
| 49,994 | |
| 49,976 | |
| 50,011 | |
| 50,004 | |
| 50,006 | |
| 50,007 | |
| 49,986 | |
| 49,991 | |
| 49,993 | |
| 49,993 | |
| 50,003 | |
| 49,989 | |
| 49,969 | |
| 49,978 | |
| 49,961 | |
| 49,994 | |
| 50,023 | |
| 50,010 | |
| 49,994 | |
| 49,973 | |
| 49,970 | |
| 49,978 | |
| 49,969 | |
| 49,964 | |
| 49,984 | |
| 50,010 | |
| 50,019 | |
| 50,007 | |
| 49,994 | |
| 50,006 | |
| 49,988 | |
| 49,978 | |
| 49,976 | |
| 49,997 | |
| 49,990 | |
| 49,998 | |
| 49,998 |
Source: Fingrid Open Data via Volton, CC-BY-4.0. · Hub: 7-day chart and methodology →