---
title: "Mortgage Repayment Calculator UK 2026 — Monthly Cost &amp; Interest | First Rung Now"
description: "Free UK mortgage repayment calculator for 2026. Monthly capital &amp; interest, interest-only, total paid and total interest — plus a free UK mortgage broker q..."
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1.  [Home](/)
2.  [Calculators](/calculators)
3.  Repayments 

Repayments Calculators

# UK mortgage repayment calculators

Standard UK repayment mortgages use monthly capital + interest amortisation. Enter your loan, rate and term to see the true monthly cost and lifetime interest.

## Mortgage repayment calculator

Enter your figures, then add your name and phone to reveal the result. Free, no credit check.

Loan amount (£)

Interest rate (%)

Term (years)

Get your result & a free broker sense-check

Add your name and phone (required) — we'll show your figures and optionally match you with a vetted FCA-regulated broker. No spam, no credit checks.

Your name \* 

Phone number \* 

Email (optional)

I'd like to be matched with a vetted broker for a free, no-obligation chat. Untick if you only want the calculation. Show my result

By submitting you agree to our [Privacy Policy](/privacy-policy).

## More repayments calculators

### Monthly mortgage payment calculator

Same amortisation formula focused on a single monthly figure.

[Ask a broker to run this](/find-a-mortgage-broker)

### Weekly mortgage payment calculator

Monthly payment ÷ 4.333 or ×12/52 to compare against weekly income.

[Ask a broker to run this](/find-a-mortgage-broker)

### Bi-weekly mortgage calculator

Effectively 13 monthly payments per year — shortens the term meaningfully.

[Ask a broker to run this](/find-a-mortgage-broker)

### Interest-only mortgage calculator

Monthly interest = loan × rate ÷ 12. Capital repaid at end via a repayment vehicle.

[Ask a broker to run this](/find-a-mortgage-broker)

### Fixed-rate mortgage calculator

Same monthly figure for the fixed period; recalculates on expiry.

[Ask a broker to run this](/find-a-mortgage-broker)

### Tracker mortgage calculator

BoE base + margin. Simulate rate rises/falls to see payment sensitivity.

[Ask a broker to run this](/find-a-mortgage-broker)

### Variable-rate mortgage calculator

SVR-based estimate — usually the highest of the three.

[Ask a broker to run this](/find-a-mortgage-broker)

Every scenario above depends on lender-specific criteria (income multiples, ICR, stress rates, credit profile). A vetted FCA-regulated broker will run the exact numbers for your situation in one working day.

## Frequently asked questions

### Are UK mortgage payments monthly?

Yes — virtually all UK lenders collect payment monthly by direct debit. A handful offer weekly/fortnightly on request; bi-weekly is not standard in the UK.

### What's the difference between capital + interest and interest-only?

Capital + interest clears the loan by the end of the term. Interest-only keeps the balance flat and you must repay the capital at the end from a separate source (ISA, sale, pension lump sum).

### How much would a £200,000 UK mortgage cost per month?

At 4.5% over 25 years: ~£1,112/month capital + interest, or £750/month interest-only. Every 0.5% change is roughly £55/month on a £200k loan.

### What's the longest UK mortgage term I can get?

Most lenders cap at 40 years. Some (Halifax, Nationwide) go to 40 years for first-time buyers; a smaller pool offers 45 years. Your age at the end of term must fit lender rules (usually 70–80).

### Can I switch from interest-only to repayment mid-term?

Yes — most UK lenders allow it any time, free of charge. Payment rises, but total interest paid falls significantly.

### Do UK mortgage payments change if the Bank of England base rate moves?

Only tracker and SVR mortgages move with base rate. Fixed rates are locked for 2/3/5/10 years — the change only hits when your fix ends and you remortgage.

### What happens if I miss a UK mortgage payment?

A missed payment shows on your credit file for 6 years and triggers arrears fees. Contact the lender immediately — most will agree a payment plan or short-term hold before it escalates.

Why we ask for your details

Calculators are educational. A free broker sense-check turns them into something actionable — specific to your credit profile, income type and lender criteria.

### Speak with a vetted broker

Free introduction to an FCA-regulated adviser experienced in your scenario.

[Match me with a broker](/find-a-mortgage-broker)

### All calculator categories

-   [Affordability](/calculators/affordability)
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-   [Equity](/calculators/equity)
-   [Costs & Stamp Duty](/calculators/costs)
-   [Overpayments](/calculators/overpayments)
-   [Comparison](/calculators/comparison)
-   [Specialist mortgages](/calculators/specialist)
-   [Refinance & Switching](/calculators/refinance)
-   [Income](/calculators/income)
-   [Investment](/calculators/investment)

First Rung Now

Independent UK mortgage education and broker matching. We don't sell mortgages — we help you understand them, then connect you with vetted advisers.

Brokers are FCA-regulated

[hello@firstrungnow.com](mailto:hello@firstrungnow.com)

### Hubs

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### Calculators

-   [Affordability Calculator](/calculators/affordability)
-   [Repayment Calculator](/calculators/repayments)
-   [Loan-to-Value (LTV) Calculator](/calculators/borrowing)
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-   [Self-Employed Calculator](/calculators/specialist)
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-   [Salary to Mortgage Calculator](/calculators/income)
-   [Rental Yield & ROI Calculator](/calculators/investment)

### Bad credit & specialist

-   [Bad Credit Mortgage Checker](/bad-credit-mortgage-checker)
-   [Poor Credit Mortgage Lenders](/poor-credit-mortgage-lenders)
-   [Remortgage with Bad Credit](/remortgage-with-bad-credit)
-   [Bad Credit + Large Deposit](/mortgage-with-bad-credit-but-large-deposit)
-   [Contractor Bad-Credit Mortgages](/mortgages-for-contractors-with-bad-credit)
-   [First-Time Buyer Adverse Credit](/first-time-buyer-adverse-credit-mortgages)
-   [MIP with Bad Credit](/mortgage-in-principle-bad-credit)

### Buy-to-let & bridging

-   [Best HMO Mortgage Lenders](/best-hmo-mortgage-lenders)
-   [Holiday Let Mortgages](/holiday-let-mortgages-best-rates)
-   [Limited Company BTL](/landlord-misconceptions-limited-company-btl)
-   [BTL Houses Sheffield](/buy-to-let-houses-sheffield-mortgage)
-   [BTL Interest-Only Calculator](/buy-to-let-interest-only-calculator)
-   [Bad Credit Bridging Loan](/bad-credit-bridging-loan)
-   [Bridging Loans for Bad Credit](/bridging-loans-for-bad-credit)

### Rates, rules & circumstances

-   [Fixed vs Tracker](/fixed-vs-tracker-mortgage)
-   [Tracker vs Fixed (Rates)](/tracker-vs-fixed-mortgage)
-   [Does MIP Include Deposit?](/mortgage-in-principle-deposit)
-   [House Buying Timeline](/house-buying-timeline)
-   [Two Residential Mortgages](/two-residential-mortgages)
-   [Parent–Child Joint Mortgage](/parent-child-joint-mortgage)
-   [Spouse Visa Mortgages](/mortgage-lenders-for-spouse-visa-uk)
-   [RIO Mortgage Calculator](/retirement-interest-only-mortgage-calculator)
-   [Overpay Mortgage or Pension](/overpay-mortgage-or-pension)

© 2026 First Rung Now. Educational content — not financial advice. Your home may be repossessed if you do not keep up repayments on your mortgage.

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