No-show cost calculator
How much money missed appointments cost your business every month and year.
Open calculator BusinessVAT calculator
Add VAT to a price or remove it from a total, at any rate.
Open calculator BusinessProfit margin & markup calculator
Profit, margin and markup from cost and price, plus the price for a target margin.
Open calculator BusinessService price calculator
What to charge per treatment or hour to reach your income goal and cover costs.
Open calculator BusinessBreak-even calculator
How many appointments a month cover all your costs, and from where you profit.
Open calculator BusinessCalendar utilization calculator
What share of your open hours is booked, and how much money the empty hours leave.
Open calculator BusinessCustomer lifetime value calculator
How much a regular client is worth over the years, in revenue and profit.
Open calculator BusinessCancellation fee calculator
How much a late-cancellation fee brings back from the money lost on missed appointments.
Open calculator BusinessBooking time calculator
How many hours a month go on booking by phone and messages, and what they're worth.
Open calculator BusinessDiscount profit calculator
How many more clients a discount needs to keep the same profit.
Open calculator BusinessAI token counter
Estimate how many tokens a text uses in AI models, and what it costs.
Open calculator MoneyLoan & mortgage calculator
Monthly payment, total interest and a yearly payment table.
Open calculator MoneyLoan payoff calculator
How much time and interest you save with an extra monthly payment or a lump sum.
Open calculator MoneyInvestment return calculator
Compound growth with monthly deposits, and ROI with the yearly average return.
Open calculator MoneyCurrency converter
Convert currencies at the official central-bank rates, updated every business day.
Open calculator MoneyLate payment interest calculator
Interest on an unpaid invoice from the due date to the payment date.
Open calculator MoneyPercentage & discount calculator
Percent of a number, percent change and price after a discount.
Open calculator Time & datesBusiness days calculator
Working days between two dates, without weekends and public holidays.
Open calculator Time & datesDate difference calculator
Years, months, weeks and days between two dates, or exact age.
Open calculator Time & datesAdd days to a date
The date after or before a number of days, weeks, months or working days.
Open calculator Time & datesTime zone converter
What time it is in another city, with daylight saving time included.
Open calculator Time & datesWork hours calculator
Total weekly hours from start and end times, minus breaks, and the pay.
Open calculator GeneralUnit converter
Length, weight, temperature, volume, area and speed, between metric and imperial.
Open calculator GeneralTip and bill split calculator
Tip amount, total and how much each person pays.
Open calculator GeneralGrade average calculator
Weighted average of grades by credits or weights, and the simple average.
Open calculator GeneralScientific calculator
Trigonometry, logarithms, powers, roots and brackets, with the keyboard too.
Open calculator HealthBMI calculator
Body mass index from height and weight, in metric or imperial units.
Open calculator HealthCalorie & macro calculator
Daily calories and protein, carbs and fat for losing, keeping or gaining weight.
Open calculator HealthBody fat calculator
Body fat percentage from tape measurements (US Navy method).
Open calculator HealthWater intake calculator
How much water to drink a day by weight, exercise and weather.
Open calculator HealthHeart rate zones calculator
Maximum heart rate and the 5 training zones by age.
Open calculator HealthOvulation calculator
Estimated ovulation day, fertile window and next period.
Open calculator HealthSleep calculator
When to go to bed or wake up, by 90-minute sleep cycles.
Open calculator HealthPregnancy due date calculator
Estimated due date, current week and trimester from the last period or conception.
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