Business & Calculators

Percentage, compound interest, EMI loan, margin/markup, discount, and financial decision calculators.

Percentage Calculator Suite

Calculate percentage of a value, percentage increase/decrease, percentage difference, and reverse percentages.

Compound Interest Calculator

Calculate investment growth and interest accumulation over time with customizable compounding frequencies.

Loan EMI & Mortgage Payment Calculator

Calculate monthly loan payments (EMI), total interest paid, and total cost of borrowing for mortgages, auto, or personal loans.

finance

Margin & Markup Calculator

Inter-convert cost, selling price, gross profit margin percentage, and markup percentage.

business

Discount & Sales Tax Calculator

Calculate discounted sale price, dollar savings, and final price including sales tax or VAT.

shopping

Break-Even Point Calculator

Calculate the unit sales and revenue required to cover all fixed and variable costs.

business

ROI & Investment Return Calculator

Calculate Return on Investment percentage, net profit, and annualized gain on capital investments.

business

Simple Interest Calculator

Calculate simple interest accrued on loans, deposits, or bonds over time.

finance

Mortgage Calculator (PITI & Amortization)

Estimate monthly mortgage payments including principal, interest, taxes, and insurance.

finance

Savings Goal Calculator

Calculate the exact monthly deposit needed to reach your financial target with compound interest.

finance

Inflation & Purchasing Power Calculator

Calculate historical and future purchasing power based on average inflation rates.

finance

Debt Payoff Calculator

Calculate months to debt freedom and total interest saved with accelerated payments.

finance

CAGR Calculator (Compound Annual Growth Rate)

Calculate compound annual growth rate, total returns, and annualized multipliers.

business

Sales Commission Calculator

Calculate base and tiered commission payouts with quota accelerators.

business

Salary to Hourly & Wage Converter

Convert annual salary to equivalent hourly, weekly, bi-weekly, and monthly rates.

business

Fraction Calculator & Simplifier

Add, subtract, multiply, and divide fractions with mixed number and decimal conversion.

math

Ratio & Proportion Calculator

Solve proportions (A:B = C:X) and reduce ratios to simplest integer terms.

math

Average, Mean, Median & Mode Calculator

Compute mean, median, mode, range, and standard deviation for datasets.

math

Scientific Notation Converter

Convert between scientific, engineering, exponential, and standard decimal notation.

math

LCM & GCD Calculator

Calculate the Least Common Multiple and Greatest Common Divisor with prime factorizations.

math

Area & Perimeter Calculator

Calculate area and perimeter for rectangles, circles, triangles, and trapezoids.

geometry

Volume & Surface Area Calculator

Calculate 3D volume and surface area for cylinders, spheres, cubes, and cones.

geometry

Pythagorean Theorem Calculator

Solve right triangle sides (a² + b² = c²), acute angles, and area.

geometry

Time Duration & Elapsed Hours Calculator

Calculate elapsed hours, minutes, and seconds between two clock times or dates.

time

Work Hours & Timesheet Calculator

Calculate weekly timesheets, break deductions, overtime hours, and gross pay.

time

Decimal Hours to Hours & Minutes Converter

Convert decimal hours to hours, minutes, seconds and vice versa.

time

CTR (Click-Through Rate) Calculator

Calculate click-through rate percentage from total impressions and clicks.

marketing

CPC & CPM Ad Cost Calculator

Calculate Cost Per Click (CPC) and Cost Per Mille (CPM) for ad campaigns.

marketing

Conversion Rate & CPA Calculator

Calculate website conversion rates, cost per acquisition, and visitor ratios.

marketing

ROAS & Break-Even Ad Spend Calculator

Calculate Return on Ad Spend (ROAS) and break-even revenue targets.

marketing

Tip Calculator & Bill Splitter

Calculate tip percentages and split dining checks evenly between party members.

everyday

Unit Price Comparison Calculator

Compare unit cost per ounce, pound, gram, or item to find the best shopping deal.

everyday

Reading & Speaking Time Calculator (WPM)

Estimate silent reading time and speech duration from text word count.

everyday

Fuel Cost & Road Trip Trip Calculator

Calculate trip gas expenses, fuel consumption, and passenger cost splits.

everyday

Ohm's Law & Electrical Power Calculator

Calculate voltage, current, resistance, and electrical wattage power.

engineering

Electricity Usage & Appliance Cost Calculator

Estimate appliance power consumption and monthly electricity utility bills.

engineering

Currency Converter

Convert between 17 global currencies with real-time benchmark reference rates and custom manual rate overrides.

financial

Time Calculator (Add, Subtract & Multiply)

Perform arithmetic on time durations in hours, minutes, and seconds, with clock time offset calculations.

time

LTV:CAC Calculator (Customer Lifetime Value to CAC Ratio)

Compute Customer Lifetime Value (LTV), Customer Acquisition Cost (CAC), payback period, and SaaS unit economics.

marketing

Permutation & Combination Calculator (nPr & nCr)

Compute permutations (nPr) and combinations (nCr) with step-by-step mathematical formulas and repetition options.

math

Prime Factorization Calculator & Divisor Finder

Find the prime factors, canonical exponential form, and all positive divisors for any integer.

math

Universal Unit Converter

Convert between metric, imperial, and US customary units across 12 measurement domains.

everyday

Personal Net Worth Calculator

Calculate total assets, liabilities, net worth, and debt-to-asset ratios with multi-currency support.

finance

Slope-Intercept Form Calculator

Calculate line slope, y-intercept, x-intercept, angle, distance, and graph the linear equation in Cartesian space.

math

Indian Income Tax Calculator (FY 2024-25 & FY 2025-26)

Compare income tax liability under Old vs New Tax Regime with ₹75,000 standard deduction, Sec 87A rebate, and Chapter VI-A deductions.

finance

SIP & Step-Up Mutual Fund Investment Calculator

Calculate future returns, invested amount, and wealth gain on Systematic Investment Plans (SIP) with annual step-up growth.

finance

Home & Personal Loan Eligibility Calculator

Calculate maximum borrowing capacity based on monthly income, existing EMIs, and banking FOIR/DTI ratio limits.

finance

Loan Comparison & Balance Transfer Calculator

Compare two loan offers side-by-side to determine monthly EMI savings, total interest difference, and balance transfer feasibility.

finance

GST Calculator (Inclusive / Exclusive & Reverse Tax)

Calculate Goods and Services Tax (GST) with inclusive/exclusive pricing, CGST/SGST/IGST breakdown, and reverse tax computation.

finance

BMI & BMR Daily Calorie & Health Calculator

Calculate Body Mass Index (BMI), Basal Metabolic Rate (BMR), and Total Daily Energy Expenditure (TDEE) with weight guidance.

everyday

Recipe Servings & Ingredient Scaler

Scale recipe ingredient quantities up or down proportionally based on target servings or multiplier factors.

everyday

Carpet Area to Built-Up & Super Built-Up Area Converter

Convert between Carpet Area, Built-Up Area, and Super Built-Up Area with standard loading percentage factors.

engineering

Concrete Volume & Cement, Sand, Aggregate Estimator

Estimate required concrete volume, cement bags, sand tonnage, and coarse aggregate for slabs, footings, and columns.

engineering

Wire Gauge Size & Electrical Voltage Drop Calculator

Calculate percentage voltage drop, conductor resistance, and recommended AWG/sq mm wire gauge size for electrical runs.

engineering

Discount, Coupon & BOGO Savings Calculator

Calculate final checkout prices with percentage discounts, fixed coupons, stacked sales, and Buy-One-Get-One (BOGO) promotions.

shopping

Markup to Margin Converter & Selling Price Calculator

Instantly convert between cost markup percentage, gross profit margin percentage, wholesale cost, and final selling price.

pricing

Salary Hike Percentage & Appraisal Increment Calculator

Calculate salary hike percentage, annual pay increase, and monthly take-home increment from old to new CTC.

career

Fuel Cost & Road Trip Split Calculator

Calculate total gas/petrol cost for single or round trips, fuel volume required, and split bill per passenger.

calculators

Water Heating Energy & Electricity Cost Calculator

Calculate kWh electrical energy, duration, and utility cost required to heat any volume of water.

calculators