GBP to USD in 2025: the year in numbers
Updated September 26, 2026
One pound bought 1.3184 US dollars on average in 2025, based on 255 daily cross rates derived from ECB data. That is 3.11% more than in 2024, when the average was 1.2786. The pound started the year at 1.2417 and finished it at 1.3466, a gain of 8.44%.
Highs and lows
- Low of the year: 1.2117 on January 13
- High of the year: 1.3752 on July 1
- Weakest month: January, average 1.234
- Strongest month: June, average 1.3551
The pound spent the first half of 2025 climbing and the second half giving part of it back. After peaking on the first day of July, the rate eased through the autumn. October ended at 1.3106 and November averaged 1.3137, before December recovered to an average of 1.3382.
Planning a budget with 2025 in mind
A company that pays dollar costs from a sterling budget can use 2025 as a guide to how much the rate can move within a year. The monthly averages ranged from 1.234 in January to 1.3551 in June. The difference between the strongest and weakest month is large enough to change the margin on dollar-priced purchases, subscriptions and freight.
Three planning habits follow from that:
- Budget at a conservative rate. A budget rate near the lower monthly averages of 2025 leaves room if the pound weakens.
- Review quarterly. The quarters of 2025 looked quite different: January to March averaged 1.234, 1.2535 and 1.2911, while April to September never averaged below 1.3134.
- Spread large purchases. Buying dollars in several steps smooths the effect of a single bad month.
All figures above come from the monthly table below.
Monthly GBP/USD averages for 2025
| Month | Average | Monthly range (low to high) |
|---|---|---|
| January | 1.234 | 1.2117 to 1.2547 |
| February | 1.2535 | 1.2358 to 1.2673 |
| March | 1.2911 | 1.268 to 1.2976 |
| April | 1.3134 | 1.2778 to 1.3383 |
| May | 1.3371 | 1.3176 to 1.3562 |
| June | 1.3551 | 1.3391 to 1.3723 |
| July | 1.3504 | 1.3234 to 1.3752 |
| August | 1.3443 | 1.3161 to 1.3577 |
| September | 1.3502 | 1.3355 to 1.3645 |
| October | 1.3345 | 1.3106 to 1.3478 |
| November | 1.3137 | 1.3044 to 1.3235 |
| December | 1.3382 | 1.3204 to 1.3503 |
What 2025 meant for travellers and online shoppers
UK residents buying from US sites or visiting the United States found dollars cheaper in the summer than in the winter. In January a pound bought 1.234 dollars on average; in June, 1.3551. The same shopping basket priced in dollars cost several percent less in pounds in the middle of the year.
For American visitors to the UK, the effect was the opposite: London became more expensive in dollar terms as the year went on.
Where the year ended against where it started
A useful check for any currency year is to compare the closing rate with the average. In 2025 the pound closed at 1.3466, above its yearly average of 1.3184, because most of the gains came in the first half and held. Someone who bought dollars in January and someone who bought them in December faced very different prices, even though the yearly average suggests a single level. For a business with steady monthly payments the average is a fair summary; for a one-off payment only the rate of the day counts.
Annual reporting
For a profit and loss account, the yearly average of 1.3184 is a common choice. For balances on December 31, the closing rate of 1.3466 is the relevant one. Both come from the same data, and the difference between them reflects the pound's rise over the year.
What to do
- See each month in detail on GBP/USD in 2025: monthly table.
- Compare the start and end of the year on GBP/USD in January 2025 and GBP/USD in December 2025.
- Use the monthly range of 2025 when setting a budget rate for dollar costs.
- Check the GBP to USD exchange rate today to see where the pound stands now.
Questions and answers
What was the average GBP to USD rate in 2025?
The pound averaged 1.3184 US dollars in 2025, based on 255 daily cross rates from ECB data.
When was the pound strongest against the dollar in 2025?
The highest fixing was 1.3752 on July 1, 2025, and June had the highest monthly average at 1.3551.
How did 2025 compare with 2024 for GBP/USD?
The 2025 average of 1.3184 was 3.11% above the 2024 average of 1.2786.