Free finance calculators

Use finance calculators to estimate everyday money questions before comparing official offers, bank terms, bills, or tax rules.

Loan Calculator

Estimate monthly loan payments, total paid, and total interest from loan amount, annual rate, and term.

Savings Calculator

Estimate how savings may grow from an initial balance, monthly deposits, annual interest rate, and time horizon.

Compound Interest Calculator

Calculate compound interest and final amount from principal, annual rate, time, and compounding frequency.

Discount Calculator

Calculate sale price and savings after a discount.

Tip Calculator

Calculate tip amount, total bill, and split per person.

Salary Calculator

Convert hourly, monthly, and annual pay estimates.

Mortgage Calculator

Estimate monthly mortgage payment before taxes and insurance.

VAT Calculator

Add or remove VAT from a price.

Fuel Cost Calculator

Estimate trip fuel cost from distance, efficiency, and price.

Electricity Cost Calculator

Estimate electricity cost from watts, hours, and price per kWh.

Planning estimates, not financial advice

These tools show formulas and estimated outputs for common finance questions such as monthly payments, savings growth, discounts, and usage costs.

Real financial outcomes can change because of fees, taxes, interest-rate changes, lender rules, account terms, exchange rates, and local regulations.

How to compare results

Try several scenarios instead of relying on a single number. For example, compare different loan terms, interest rates, deposit amounts, or discount percentages.

When a result affects borrowing, investing, tax, or savings decisions, use Wraplet as the first estimate and then verify with the provider or a qualified professional.

Frequently asked questions

Do finance calculators include fees and taxes?

Most Wraplet finance calculators focus on the main formula and do not include every fee, tax, insurance charge, or local rule unless the tool says so.

Which finance calculator is best for monthly payments?

Use the Loan Calculator for fixed loan payments and the Mortgage Calculator for a home-loan style estimate before taxes and insurance.

Are these results financial advice?

No. They are educational estimates. Confirm financial decisions with official providers or a qualified adviser.