---
title: "Self-Employed Mortgage Calculator UK 2026 — Sole Trader, Ltd, Contractor | First Rung Now"
description: "Free UK self-employed mortgage calculator (2026). Real borrowing for sole traders, Ltd Co directors, CIS &amp; contractors — free specialist UK broker quote."
lang: en-GB
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1.  [Home](/)
2.  [Calculators](/calculators)
3.  Specialist Mortgages 

Specialist Mortgages Calculators

# Specialist mortgage calculators

Self-employed, contractor, CIS, adverse credit, HMO, holiday let, bridging, offset, expat, retirement — every specialist scenario has its own lender pool and criteria.

## Self-employed mortgage calculator

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

Year 1 net profit / SA302 income (£)

Year 2 income (£)

Latest year income (£)

Deposit available (£)

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 specialist mortgages calculators

### Contractor mortgage calculator

Day-rate × 5 × 46 weeks = notional income. Specialist lenders lend against this, not tax returns.

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

### CIS mortgage calculator

Construction Industry Scheme workers — gross income before CIS deduction is often useable.

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

### Adverse credit mortgage calculator

Higher rate tiers and specialist lenders for defaults, CCJs, DMPs, IVAs.

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

### Interest-only eligibility calculator

Minimum income (typically £75k–£100k) and repayment vehicle criteria.

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

### Holiday let mortgage calculator

Uses AST rental comparable (not holiday income) for ICR stress testing.

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

### HMO mortgage calculator

165%+ ICR and specialist lender pool. Article 4 area constraints.

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

### Commercial mortgage calculator

Debt Service Coverage Ratio (DSCR) 1.25×–1.5× based on the business.

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

### Bridging loan calculator

0.55–0.85%/month, arrangement fee + exit fee + interest (rolled or retained).

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

### Offset mortgage calculator

Savings offset against balance — no interest earned but no tax on saved interest.

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

### Guarantor mortgage calculator

Family income supports the affordability calculation; charge over guarantor's property.

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

### Right to Buy mortgage calculator

Council tenant discount counted as deposit for 100% LTV in many cases.

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

### New build mortgage calculator

Deposit unlock schemes, developer contributions and 10% deposit norms.

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

### Expat mortgage calculator

UK property mortgages for non-resident borrowers earning in EUR, USD, AED.

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

### Retirement / later life mortgage calculator

RIO, standard capital & interest into retirement, lifetime mortgages.

[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

### How many years of accounts do UK self-employed borrowers need?

Two years is standard; some lenders now accept one year for sole traders and Ltd companies with strong current-year performance and a specialist broker to place you.

### Can UK contractors get mortgages on day rate?

Yes — a specialist broker will place you with lenders that annualise day rate × 5 days × 46–48 weeks, ignoring net profit shown on tax returns.

### Which UK lenders use retained profit for Ltd company directors?

Kensington, Clydesdale, Kent Reliance and a handful of others use salary + retained profit (rather than salary + dividends), which usually boosts borrowing significantly.

### Can I get a UK mortgage with bad credit?

Yes — specialist lenders (Pepper, Vida, Precise, Kensington, Bluestone) price for defaults, CCJs, DMPs and even discharged IVAs. Rates are higher but achievable with the right adviser.

### Can I get a UK mortgage on a spouse or family visa?

Yes — several UK lenders accept spouse visa (FLR-M), skilled worker and ILR applicants with 2+ years remaining. Some require a UK-national co-applicant; some don't.

### Can UK expats or non-residents get a mortgage in the UK?

Yes, through expat and international divisions of HSBC, Barclays, Skipton International, Marsden BS and specialists. Deposit is usually 25–35% and income proof requirements are stricter.

### Are there UK mortgages for people over 65 or 70?

Yes — RIO (retirement interest-only), later-life lifetime mortgages, and standard mortgages with max term to age 75–85 depending on lender. A retirement mortgage specialist is essential.

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)
-   [Repayments](/calculators/repayments)
-   [Borrowing & LTV](/calculators/borrowing)
-   [Remortgage](/calculators/remortgage)
-   [First-Time Buyer](/calculators/first-time-buyer)
-   [Buy-to-Let](/calculators/buy-to-let)
-   [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

-   [Mortgages](/mortgages)
-   [Remortgages](/remortgages)
-   [Buy To Let](/buy-to-let)
-   [Bad Credit Mortgages](/bad-credit-mortgages)
-   [All Calculators](/calculators)
-   [All Guides](/mortgage-guides)
-   [Find a Broker](/find-a-mortgage-broker)

### Calculators

-   [Affordability Calculator](/calculators/affordability)
-   [Repayment Calculator](/calculators/repayments)
-   [Loan-to-Value (LTV) Calculator](/calculators/borrowing)
-   [Remortgage Savings Calculator](/calculators/remortgage)
-   [First-Time Buyer Calculator](/calculators/first-time-buyer)
-   [Buy-to-Let Calculator](/calculators/buy-to-let)
-   [Home Equity Calculator](/calculators/equity)
-   [Stamp Duty Calculator](/calculators/costs)
-   [Overpayment Calculator](/calculators/overpayments)
-   [Rent vs Buy Calculator](/calculators/comparison)
-   [Self-Employed Calculator](/calculators/specialist)
-   [Fixed-Rate Expiry Calculator](/calculators/refinance)
-   [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.

[About](/about)· [Privacy](/privacy-policy)· [Terms](/terms)· First Rung Now is not a broker. We connect users with FCA-regulated mortgage advisers.