All Calculators
20+ free tools for finance, health, math and everyday life. Click any calculator to open it.
💰 Finance Calculators
EMI Calculator
Monthly EMI, total interest & payment with pie chart.
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SIP Calculator
Mutual fund SIP future value & return on investment.
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Loan Calculator
Loan EMI and total repayment schedule.
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GST Calculator
GST inclusive/exclusive with CGST & SGST split.
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Compound Interest
Growth of investment with compound interest.
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Salary Calculator
CTC to in-hand salary with tax & PF breakdown.
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HRA Calculator
HRA tax exemption calculation as per IT rules.
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Discount Calculator
Final price and savings after applying a discount.
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Tip Calculator
Restaurant tip amount and per-person split.
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Fuel Cost Calculator
Trip fuel cost based on distance and mileage.
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❤️ Health Calculators
BMI Calculator
Body mass index with health category and BMI bar.
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Ideal Weight
Ideal body weight based on height and gender.
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Pregnancy Due Date
Due date, weeks pregnant, trimester and key milestones.
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Age Calculator
Exact age with natural language date input.
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🔢 Math & Utility Calculators
Percentage Calculator
3-mode: percentage of value, what percent, and change.
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Scientific Calculator
Trig, log, factorial, powers. Full keyboard support.
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Simple Calculator
Quick and clean basic arithmetic calculator.
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Unit Converter
Length, weight, temperature, time, speed, area, volume.
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Date Difference
Days, weeks and months between any two dates.
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Time Duration
Duration between two times in hours and minutes.
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