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Math Calculators

Algebra, geometry, trigonometry, statistics and number theory calculators

43 calculators

Budget Planner Calculator
Plan your monthly budget by entering income and expense categories to see your surplus or
👁 10,011
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal bases instantly.
👁 9,985
VAT Calculator
Calculate VAT amount and price including or excluding VAT for any rate.
👁 9,744
Fraction Calculator
Add, subtract, multiply and divide fractions. Get results in simplified form with step-by-
👁 8,841
Quadratic Equation Solver
Enter coefficients a, b, and c to solve a quadratic equation and calculate its real roots.
👁 8,137
Depreciation Calculator
Calculate annual depreciation of an asset using straight-line or declining balance methods
👁 7,927
Inflation Calculator
Calculate the impact of inflation on purchasing power and the equivalent future or past va
👁 7,724
Percentage Calculator
Easily calculate percentages — find X% of Y, percentage change, or what percent X is of Y.
👁 7,617
Stock Return Calculator
Calculate the total return, annualized return, and profit/loss from any stock investment.
👁 7,291
Invoice Total Calculator
Calculate invoice subtotal, tax, discount, and final total for billing and freelance work.
👁 7,208
Savings Goal Calculator
Calculate how much you need to save per month to reach a financial goal within a set timef
👁 7,084
Rule of 72 Calculator
Use the Rule of 72 to estimate how long it takes to double your money at a given interest
👁 5,656
Payback Period Calculator
Calculate the payback period of an investment — how many years to recover your initial cos
👁 5,458
Mortgage Affordability Calculator
Calculate the maximum home loan you can afford based on your income, expenses, and interes
👁 4,941
Freelancer Rate Calculator
Calculate your ideal hourly or daily freelance rate based on desired annual income, expens
👁 4,785
Net Worth Calculator
Calculate your personal net worth by entering your assets and liabilities for a complete f
👁 4,766
Cryptocurrency Profit Calculator
Calculate profit or loss from a cryptocurrency trade based on buy price, sell price, and i
👁 4,710
Rental Yield Calculator
Calculate gross and net rental yield on a property investment based on rent, price, and ex
👁 4,670
Currency Exchange Profit Calculator
Calculate profit or loss from exchanging currency at two different rates.
👁 4,656
Debt Payoff Calculator
Calculate how long it will take to pay off a debt and total interest paid with fixed month
👁 4,184
Pension Calculator
Estimate your retirement pension corpus and monthly income based on monthly contribution,
👁 3,908
Currency Exchange Calculator
Convert between major world currencies using customizable exchange rates.
👁 3,846
Scientific Calculator
A fully functional scientific calculator with trigonometric, logarithmic, and advanced mat
👁 3,800
Markup Calculator
Calculate selling price, markup percentage, and profit from cost price and desired markup
👁 3,772
GCD and LCM Calculator
Calculate the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two or more
👁 3,555
Prime Number Checker
Check if a number is prime and find all prime factors of any number instantly.
👁 3,333
NPV Calculator
Calculate Net Present Value (NPV) of an investment by entering initial cost and yearly cas
👁 30
Rule of 78 Loan Calculator
Calculate early loan payoff amount and interest rebate using the Rule of 78s method.
👁 29
Accounts Receivable Turnover Calculator
Calculate accounts receivable turnover ratio and average collection period to assess busin
👁 28
Customer Lifetime Value Calculator
Calculate the Customer Lifetime Value (CLV) to understand the long-term revenue potential
👁 28
Payroll Tax Calculator
Calculate gross pay, tax deductions, and net take-home pay for employees with adjustable t
👁 27
Commission Calculator
Calculate sales commission, total earnings, commission rate, and net pay for any commissio
👁 27
Cash Flow Calculator
Calculate monthly net cash flow, operating cash flow, and free cash flow for a business or
👁 26
Average Revenue Per User Calculator
Calculate Average Revenue Per User (ARPU), MRR, ARR and revenue growth metrics for SaaS an
👁 26
Price Elasticity of Demand Calculator
Calculate price elasticity of demand (PED) and determine if demand is elastic, inelastic o
👁 25
GPA Calculator
Calculate your semester GPA and cumulative GPA based on course grades and credit hours.
👁 24
Margin of Safety Calculator
Calculate the margin of safety in units, revenue and percentage for any business to measur
👁 24
Revenue Per Employee Calculator
Calculate revenue per employee, profit per employee, and headcount efficiency metrics for
👁 24
Cost Per Unit Calculator
Calculate cost per unit, total production cost, and unit profit margin for manufacturing o
👁 24
Churn Rate Calculator
Calculate monthly and annual customer churn rate, retention rate, and average customer lif
👁 23
Profit and Loss Statement Calculator
Generate a simple profit and loss statement by entering revenue and expense line items.
👁 23
Grade Calculator
Calculate your overall course grade based on assignment scores and weights or find the gra
👁 18
Map Scale Calculator
Convert between map distances and real-world distances using any map scale ratio.
👁 18