Rent calculator / Cardiff
Can I afford rent in Cardiff on £4,500/month?
Average rent in Cardiff is around £800/month for a one-bedroom flat. On your income of £4,500/month, that is 18% of your take-home — which is within the recommended 30% guideline. Adjust the figures below to your actual rent and income.
Comfortable — rent is 18% of income
Within the recommended 30% guideline — good headroom for bills and savings.
18%
rent-to-income
Max rent (30% rule)
£1,350/mo
Avg rent in Cardiff
£800/mo
Landlord min income
£24,000/yr
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Frequently asked questions
How much rent can I afford on £4,500/month in Cardiff?
On a monthly income of £4,500, the 30% rule suggests a maximum rent of around £1,350/month. Average rent in Cardiff is approximately £800/month — that is 18% of your income. This is within a comfortable range and leaves room for bills, savings and everyday spending.
Do I earn enough to rent in Cardiff?
Most letting agents in Cardiff require your annual income to be at least 2.5 times the annual rent. For typical Cardiff rent of £800/month (£9,600/year), you would need to earn at least £24,000/year. Your income of £4,500/month (£54,000/year) meets this threshold.
What percentage of my income should go on rent in Cardiff?
Financial advisers in the UK generally recommend keeping rent below 30% of your take-home pay. In Cardiff, where average rent is around £800/month, you would ideally need a monthly income of at least £2,667 to stay within this guideline.
What is the average rent in Cardiff?
Average monthly rent in Cardiff for a one-bedroom flat is approximately £800 as of 2025/26. Costs vary significantly by neighbourhood, property size and whether bills are included.
How do landlords assess rent affordability in the UK?
UK landlords and letting agents typically require your annual gross income to be at least 2.5 to 3 times the annual rent. For Cardiff at £800/month, that means a minimum income of £24,000–£28,800/year. A UK-based guarantor can satisfy this requirement if you fall short.
Is it cheaper to rent outside Cardiff city centre?
Yes — renting outside the city centre typically saves 20–40% in most UK cities. Factor in additional transport costs (£80–£200/month) when comparing the net saving.
Check other income levels in Cardiff
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Figures are illustrative. Adjust rent and income to match your situation, or use the main rent calculator.