GBWise

UK Financial Tools Hub

Your complete suite of professional financial calculators, planners, and comparison tools. All free to use and updated for 2026.

20+ Tools
FCA Compliant
Real-time Updates
Mobile Friendly
4.9★ Rated
50k+ Users
20+
Financial Tools
50k+
Monthly Users
4.9
User Rating
2026
Updated Rates
Calculator

Mortgage Calculator

Calculate monthly payments, total interest, and affordability for UK mortgages with stress testing at 5.5%.

Repayment & Interest-only
Stress test at 5.5%
5k+Monthly
4.9★Rating
Use CalculatorLearn
Calculator

Car Finance Calculator

Compare PCP & HP finance options. Calculate monthly payments, total interest, and balloon payments instantly.

PCP & HP options
Balloon payment calc
2k+Monthly
4.8★Rating
Calculate NowGuide
Calculator

Investment Growth Calculator

Project your investment growth with compound interest, monthly contributions, and ISA tax benefits.

Compound interest
ISA tax wrapper
1.5k+Monthly
4.9★Rating
Calculate GrowthLearn
Eligibility

Credit Score Estimator

Estimate your credit score based on financial habits. See how lenders view you across all agencies.

Experian/Equifax scale
Improvement tips
2k+Estimates
4.7★Rating
Estimate ScoreGuide
Calculator

Cashback Worth Checker

Calculate your potential cashback earnings from UK credit cards. Compare rewards and maximize returns.

Annual spending
Cashback rate calc
1.2k+Checks
4.8★Rating
Calculate NowInfo
Calculator

UK APR Calculator

Calculate APR for loans, credit cards, and mortgages. Understand true cost of borrowing.

Loan/credit card APR
Comparison tool
1k+Monthly
4.7★Rating
Calculate APRLearn
Calculator

Inflation Calculator

Calculate the impact of inflation on your money's purchasing power over time using UK CPI data.

Historical CPI data
Future projection
800+Monthly
4.6★Rating
Calculate NowGuide
Converter

Currency Converter

Convert GBP to 20+ major currencies with real-time exchange rates. Live rates updated daily.

20+ currencies
Live rates
3k+Monthly
4.8★Rating
Convert NowRates
Comparison

Personal Loan Comparison

Compare personal loans from 50+ UK lenders. Find the best rates based on your credit profile.

50+ lenders
Best rates
1.8k+Comparisons
4.7★Rating
Compare LoansInfo
Calculator

Savings Calculator

Project your savings growth with compound interest and monthly contributions.

ISA & taxable
Tax allowance
6k+Uses
4.7★Rating
Calculate SavingsLearn
Planner

Budget Planner

Track income, expenses, and savings goals with our comprehensive budget planning tool.

Expense tracking
Export to Excel
120k+Users
4.9★Rating
Create BudgetDemo
Eligibility

Credit Card Eligibility

Find which UK credit cards you're likely to be accepted for with soft-search checks.

23+ providers
No credit check
1.5M+Checks
4.8★Rating
Check CardsCompare
Eligibility

Loan Eligibility Checker

Check your chances of loan approval with real-time affordability calculations.

50+ lenders
Soft search
8k+Checks
4.8★Rating
Check EligibilityDetails
Guide

Credit Score Guide

Complete guide to understanding and improving your UK credit score.

Experian/Equifax
8 improvement tips
200k+Reads
4.9★Rating
Read GuideCheck Score
Calculator

Stamp Duty Calculator

Calculate Stamp Duty Land Tax for UK property purchases.

First-time buyer relief
2026 rates
380k+Monthly
4.7★Rating
CalculateGuide
Calculator

Lifetime ISA Calculator

See your LISA grow with 25% government bonus and compound interest.

25% bonus
First home/retirement
200k+Users
4.8★Rating
CalculateInfo
Calculator

Avios Calculator

Calculate the value of your Avios points for flights, upgrades, and rewards.

Point valuation
Redemption guide
200k+Users
4.8★Rating
CalculateInfo
Validator

IBAN Validator

Validate International Bank Account Numbers with MOD97 algorithm.

100+ countries
UK bank detection
500k+Validations
4.9★Accuracy
ValidateInfo
Comparison

Credit Card Comparison

Compare 50+ UK credit cards. Filter by cashback, balance transfer, and rewards.

50+ cards
Side-by-side
1M+Comparisons
4.8★Rating
Compare CardsGuide
Comparison

UK Banks Comparison

Compare current accounts, business accounts, and savings from 50+ UK banks.

50+ banks
1,000+ accounts
700k+Comparisons
4.7★Rating
Compare BanksGuide

🔥 Most Popular: Investment Growth Calculator

Used by over 2,500 UK investors this month. See your money grow with compound interest, ISA tax benefits, and realistic market returns.

Try It Now

Most Popular This Month

View All

Mortgage Calculator

5,200+ uses

Investment Calculator

2,500+ uses

Car Finance

2,100+ uses

Currency Converter

3,000+ uses

Calculators

Eligibility

Planners

Comparisons

All tools are free to use and updated with 2026 UK rates and regulations. FCA-compliant where applicable. Trusted by 50,000+ UK users monthly.