£30,000 First Job After Tax in Cardiff 2025-26
Wales · Income Tax + NI · With and without student loan
£30,000 in Cardiff — take-home with and without student loan
| Item | Without student loan | With Plan 2 |
|---|---|---|
| Gross salary | £30,000 | £30,000 |
| Personal Allowance (tax-free) | £12,570 | £12,570 |
| Income Tax | −£3,486 | −£3,486 |
| National Insurance (8%) | −£1,394 | −£1,394 |
| Student Loan Plan 2 (9%) | — | −£243 |
| Annual take-home | £25,120 | £24,877 |
| Monthly take-home | £2,093 | £2,073 |
Plan 2 student loan on £30,000
Calculation: (£30,000 − £27,295) × 9% = £243/year = £20/month
Repayments are deducted automatically via PAYE. They do not reduce your Income Tax or NI. If your salary drops below £27,295, repayments stop automatically.
Cost of living in Cardiff
Cardiff offers good affordability for a capital city. Room rent averages £500–£700/month. Wales uses England's income tax rates. Monthly costs typically run £950–£1,300, giving first-jobbers reasonable disposable income compared to English cities of similar size.
Other first-job salaries in Cardiff
Frequently asked questions
How much tax do I pay on my first job at £30,000 in Cardiff?
On a £30,000 first job in Cardiff, you pay £3,486 Income Tax and £1,394 National Insurance in 2025-26. Your take-home pay is £25,120/year or £2,093/month. The first £12,570 of your salary is tax-free (Personal Allowance). Income Tax is 20% on earnings above that.
Do I pay student loan on my first job at £30,000?
Yes — £30,000 exceeds the £27,295 Plan 2 threshold, so 9% is deducted on earnings above £27,295. Your annual repayment is £243 (£20/month). This reduces your take-home to £24,877/year (£2,073/month).
What is £30,000 a month after tax in Cardiff?
£30,000 a year in Cardiff works out at £2,093/month take-home after Income Tax and National Insurance. If you have a Plan 2 student loan, your monthly take-home is £2,073.
Why is my first payslip different from what I expected?
Many first-job workers are put on an emergency tax code (1257L W1/M1) which treats each pay period independently rather than cumulatively. This can mean you pay too much or too little tax in early months. HMRC usually corrects this automatically. You can speed this up by logging into your HMRC personal tax account. Your correct code is typically 1257L.