A side-by-side comparison of rent, daily expenses, and quality-of-life factors in Cardiff (U.K.) and London (U.K.). Data sourced from official government statistics, updated 2026.
| Category | Cardiff | London |
|---|---|---|
| Country | U.K. | U.K. |
| Currency | GBP (£) | GBP (£) |
| 1BR Rent Range | £810 - £1,300Cheaper | £1,100 - £3,600 |
| 2BR Rent Range | £1,100 - £1,750Cheaper | £1,430 - £4,800 |
| Groceries / mo | £230Cheaper | £280 |
| Transport Pass / mo | £65Cheaper | £202 |
| Dining Out / mo | £165Cheaper | £240 |
| English Level | 5/5 (Excellent) | 5/5 (Excellent) |
| Neighborhoods Tracked | 5 | 18 |
| Healthcare System | NHS (Public) | NHS (Public) |
Overall, Cardiff tends to be more affordable when comparing rent, groceries, transport, and dining costs. However, the two cities use the same currency, so exchange rates and local salary levels also play a significant role. Use our calculator to see what your specific salary means in each city.
5 neighborhoods, rent data, and full cost breakdown in U.K.
View Cardiff details18 neighborhoods, rent data, and full cost breakdown in U.K.
View London detailsEnter your gross salary to see net pay, rent affordability, and savings potential in Cardiff and London.
Open the comparison calculatorBased on our data, Cardiff is generally cheaper to live in when comparing rent, groceries, transport, and dining costs. However, costs vary significantly by neighborhood and lifestyle.
In Cardiff, 1-bedroom rents range from £810 to £1,300 per month across 5 neighborhoods. In London, 1-bedroom rents range from £1,100 to £3,600 per month across 18 neighborhoods.
A monthly public transport pass costs £65 in Cardiff and £202 in London. Both cities have well-developed public transit systems.
Cardiff has an English proficiency rating of 5/5 (Excellent) and London rates 5/5 (Excellent). Cardiff uses NHS (Public) healthcare, while London uses NHS (Public). Both factors are important for expats considering a move.