Everyday Calculators

📈

CAGR Calculator (Compound Annual Growth Rate)

Calculate Compound Annual Growth Rate (CAGR), total growth percentage, and investment projections.

🏷️ Calculators

Sales Tax & Reverse Tax Calculator

Compute sales tax amount, total price with tax, or reverse-calculate pre-tax price from gross total.

🍽️

Split Bill & Tip Group Calculator

Evenly split restaurant bills and calculate tip percentages per person for dining groups.

🏃 Calculators

Running Pace & Marathon Finish Calculator

Calculate running pace (min/km, min/mile) and project finish times for 5K, 10K, Half, and Full Marathon.

🖥️ Calculators

Screen PPI & Pixel Density Calculator

Calculate pixels per inch (PPI), dot pitch (mm), total megapixels, and aspect ratio for any display.

🎯

ROAS (Return on Ad Spend) Calculator

Compute return on ad spend percentage, net advertising profit, and break-even ROAS benchmark.

⚖️ Calculators

Break-Even Point Calculator

Find the exact unit volume and dollar revenue where business costs equal revenues.

🌙

Sleep Cycle & Bedtime Calculator

Calculate optimal bedtime and wake-up times based on 90-minute REM sleep cycles.

🎓 Calculators

Weighted Semester Grade Calculator

Calculate weighted course grades and determine what score you need on the final exam.

💼 Calculators

Freelance Hourly Rate Calculator

Calculate required freelance hourly and daily billing rates to reach target annual income after expenses.

💪 Calculators

Body Fat Percentage Calculator (US Navy)

Estimate body fat percentage, lean body mass, and fat mass using official US Navy circumference measurements.

🧾

Invoice Generator

Create clean, professional printable invoices with auto-tax, discounts, and PDF printing.

📈 Calculators

Profit Margin & Markup Calculator

Calculate net profit, profit margin percentage, markup, fees, and ROI with visual breakdowns.

🎲 Calculators

Random Number Generator

Generate a list of random numbers within a specified range.

💵 Calculators

Simple Interest Calculator

Calculate interest earned over time with simple interest.

📈 Calculators

Compound Interest Calculator

Calculate investment growth over time with compound interest.

🧾 Calculators

GST Calculator

Calculate Goods and Services Tax (GST) inclusive or exclusive.

🏦

EMI Calculator

Calculate monthly loan EMI and total interest payable.

% Calculators

Percentage Calculator

Calculate percentages, percentage change, and ratio values.

🪙 Calculators

Tip Calculator

Calculate bill split and tip amount per person easily.

📅 Calculators

Age Calculator

Calculate exact age in years, months, days, and total hours.

📏

Unit Converter

Convert length, mass, temperature, area, and speed units.

⚖️ Calculators

BMI Calculator

Calculate Body Mass Index (BMI) and health category.

🏷️ Calculators

Discount Calculator

Calculate final price after discount percentage or fixed amount.

🖥️ Calculators

Aspect Ratio Calculator

Calculate missing dimensions for 16:9, 4:3, and custom ratios.

🏠

Mortgage Calculator

Calculate monthly mortgage payments with down payment and amortization.

🎯 Calculators

Savings Goal Calculator

Plan savings to reach a financial goal with monthly contribution and interest.

📈 Calculators

Inflation Calculator

Adjust money for inflation and see future purchasing power vs today.

💱

Currency Converter

Convert between world currencies with live-style editable exchange rates.

📅

Date Difference Calculator

Calculate days, months, and years between two dates with total days count.

💼 Calculators

Workdays Calculator

Count business days excluding weekends and optional holidays between dates.

⛽ Calculators

Fuel Cost Calculator

Estimate fuel cost, mileage, and litres needed for trips based on efficiency.

💵

Hourly to Salary Calculator

Convert hourly wage to annual, monthly, and weekly salary with hours/week.

💧 Calculators

Water Intake Calculator

Calculate daily water intake based on weight, activity, and climate.

🔥

Calorie Calculator

Estimate daily calories (BMR + TDEE) with Mifflin-St Jeor and activity level.

Calculators

Calculators Tools (35)