Gas prices per therm Great Britain 2025| ��ƽ��

Monthly average gas prices based on day-ahead baseload contracts in Great Britain from January 2017 to August 2025 (in British pence per therm)

Characteristic	Average prices in British pence per therm
Aug '25	79.28
Jul '25	81.16
Jun '25	86.28
May '25	82.54
Apr '25	86.29
Mar '25	102.31
Feb '25	125.43
Jan '25	123.02
Dec '24	111.47
Nov '24	111.56
Oct '24	96.79
Sep '24	86.58
Aug '24	84.5
Jul '24	94.18
Jun '24	82.53
May '24	75.96
Apr '24	71.23
Mar '24	68.5
Feb '24	63.28
Jan '24	73.83
Dec '23	84.73
Nov '23	105.53
Oct '23	102.17
Sep '23	92.21
Aug '23	83.97
Jul '23	71.58
Jun '23	80.52
May '23	73.53
Apr '23	101.47
Mar '23	107.97
Feb '23	134.54
Jan '23	152.45
Dec '22	277.14
Nov '22	138.42
Oct '22	109.26
Sep '22	263.44
Aug '22	356
Jul '22	247.71
Jun '22	149.49
May '22	105.31
Apr '22	186.13
Mar '22	313.57
Feb '22	187.77
Jan '22	203.75
Dec '21	270.96
Nov '21	201.09
Oct '21	213.76
Sep '21	162.1
Aug '21	110.04
Jul '21	90.88
Jun '21	72.01
May '21	65.2
Apr '21	54.77
Mar '21	44.96
Feb '21	45.94
Jan '21	59.01
Dec '20	45.69
Nov '20	37.57
Oct '20	38.23
Sep '20	29.9
Aug '20	20.22
Jul '20	13.24
Jun '20	13.18
May '20	11.59
Apr '20	13.75
Mar '20	22.92
Feb '20	23.5
Jan '20	27.9
Dec '19	32.14
Nov '19	38.04
Oct '19	25.65
Sep '19	24.87
Aug '19	27.75
Jul '19	29.6
Jun '19	27.96
May '19	31.43
Apr '19	34.98
Mar '19	39.31
Feb '19	47.09
Jan '19	57.71
Dec '18	63.74
Nov '18	64.37
Oct '18	66.53
Sep '18	73.72
Aug '18	62.83
Jul '18	57.93
Jun '18	54.97
May '18	55.58
Apr '18	50.94
Mar '18	64.3
Feb '18	58.96
Jan '18	50.44
Dec '17	58.29
Nov '17	52.95
Oct '17	45.4
Sep '17	46
Aug '17	42.57
Jul '17	36.21
Jun '17	34.84
May '17	39.29
Apr '17	39.73
Mar '17	41.02
Feb '17	51.01
Jan '17	53.39

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Release date

October 2025

More information

Region

United Kingdom (Great Britain)

Survey time period

January 2017 to August 2025

Supplementary notes

One therm corresponds to 100,000 British thermal units.

Citation formats

The average gas price in Great Britain in July 2025 was 79.28 British pence per therm. This was five pence lower than the same month the year prior and follows a trend of increasing gas prices.

Energy prices in the UK

Energy prices in the UK have been exceptionally volatile throughout the 2020s. Multiple factors, such as a lack of gas storage availability and the large share of gas in heating, have exacerbated the supply issue in the UK that followed the Russia-Ukraine war. This has also led to many smaller suppliers announcing bankruptcy, while an upped price cap threatened the energy security of numerous households. The United Kingdom has some of the highest household electricity prices worldwide.

How is gas used in the UK?

According to a 2023 survey conducted by the UK Department for Energy Security and Net Zero, 58 percent of respondents used gas as a heating method during the winter months. On average, household expenditure on energy from gas in the UK stood at some 24.9 billion British pounds in 2023, double the amount spent just two years prior.