SOLOCALCULATOR.COM

Calculator directory

All calculators

Choose a calculator and start typing. Every result updates as you change the values.

Maths and percentages

SScientificCalculate trigonometry, powers, roots and logarithms online.PPercentageCalculate percentages, percentage shares and percentage change.DDiscountCalculate a sale price, amount saved, stacked discount rate, or the discount between an original and final price.

Dates and time

AAgeCalculate your exact age in years, months and days.DDateAdd days to a date or count the days between two dates.BBirthdayCount the days until the next birthday.TTime durationCalculate hours and minutes between two times, cross midnight, include dates, and subtract an unpaid break.BBusiness daysCount working days and weekend days between dates, or add working days using Saturday-Sunday or Friday-Saturday weekends.

Money and conversions

LLoanEstimate monthly loan payments, total repayment and interest.UUnitConvert length, weight, volume and temperature units.CCurrencyConvert currencies using the latest available reference exchange rate.TTipCalculate a tip, the bill total and each person's share.