UK Financial Calculators

Net salary after tax, NI, pension, student loan

Inside vs outside IR35 vs PAYE comparison

Estimate your tax bill

How much of your raise you actually keep

Inside vs outside IR35 comparison

True cost of employment

Tax on UK dividend income

What you actually earn per hour

Take-home pay with overtime hours

Estimate your Self Assessment refund

Tax on your side income

UK tax rates through the years

Quick UK salary calculator with tax and NI

Compare take-home across employment types

SDLT for standard, first-time, additional property

Monthly payments, total interest, schedule

CAPEX, GDV, ROCE, yields

Buy, Refurb, Refinance, Rent strategy

Tax on buy-to-let income

Should you buy or keep renting?

Quick SDLT calculator with first-time buyer relief

Small profits, main rate, marginal relief

Optimal split for Ltd directors

Add, remove, reverse VAT

Margin, markup, selling price

Units to sell to cover costs

Return on investment

Add or remove VAT at 20%, 5%, 0%

EV, cycle to work, pension savings

Save 30-60% on an electric vehicle

Project your retirement pot

What contributions really cost

Compare tax advantages

Watch your money grow

Monthly payments and total interest

Purchasing power erosion

Repayments, years, write-off

What was your money worth in a different year?

Can you afford this rent? 30% rule check

How much emergency fund do you need?

Snowball vs avalanche debt repayment

How long to save a target amount?

Time to target or monthly amount needed

Statutory redundancy by age and years

Estimate council tax by property band

Do you need a TV licence? Decision tree

CGT on shares, property, crypto

Capital gains on Bitcoin and crypto

IHT with nil-rate band

Transfer allowance to partner

Statutory maternity pay

Statutory redundancy

Body Mass Index with metric and imperial units

Simple BMI check

Daily calorie needs

Total daily energy expenditure

Estimate body fat percentage

Healthy weight for your height

Protein, carbs, fat split

How much any appliance costs to run

Estimate your monthly energy bill

Device running cost

ROI on solar panels

Right boiler for your home

Save by switching to LED

Live petrol & diesel prices on a map

Compare running costs by your mileage

Interim, full & major service + MOT prices

Find UK car parks on a map

MOT status, expiry & history by reg

Maintenance loan, tuition, repayment

Full cost of uni over 3-4 years

Nursery, childminder, free hours

Tax-free childcare and voucher savings

HICBC, should you still claim?

Junior ISA, saving for uni

State vs private, total to 18

X% of Y, percentage change, increase and decrease

Length, weight, temperature, volume, speed

Simple X% of Y calculator

Live exchange rates

Cups, grams, ounces and more

Bytes, KB, MB, GB, TB