Free tools

Free tools and calculators

Calculators and tools for everyday questions at work and in study. All free, no sign-up, and everything runs in your browser.

Garment factories

Garment cost calculator Work out the cost of one garment from fabric, trims, labour, overheads and rejects, and the selling price for the margin you want. Free, no sign-up. Open the tool Fabric consumption calculator Work out fabric per piece in metres and kilograms from the marker length and the pieces it holds, plus the plies and fabric needed for a whole order. Free, no sign-up. Open the tool Break-even calculator for a garment factory Work out how many pieces a month cover your factory’s fixed costs, the output a target profit needs, and your margin of safety at current output. Free, no sign-up. Open the tool Worker output and piece-rate calculator Work out a worker’s or a line’s daily output from the standard time of a piece, the piece rate that pays a target wage, and actual efficiency from real output. Free, no sign-up. Open the tool

Shops and accounting

VAT calculator Add VAT to a price or take it out of a VAT-inclusive one, for one item or several, at Egypt’s 14%, Saudi Arabia’s 15%, the UAE’s 5% or any rate you enter. Free, no sign-up. Open the tool

Students

Study schedule maker Enter your subjects, their exam dates and how many study sessions a day you can do, and get a day-by-day study schedule ready to print or save as PDF. Free, no sign-up. Open the tool

Health, clinics and pharmacies

BMI calculator and healthy weight range Work out your BMI from height and weight, see your category, the healthy weight range for your height and how far you are from it. Adults 18+. Free. Open the tool Calorie calculator: BMR and daily calories Work out your BMR and the daily calories to maintain your weight, with gentle options to lose or gain slowly, and a safe minimum. Adults only. Free. Open the tool Due date calculator: pregnancy weeks and trimester Work out your estimated due date from your last period or conception date, with your weeks of pregnancy, trimester and key dates. Free, no sign-up. Open the tool Ovulation calculator: fertile window and next cycles Find your estimated ovulation day, fertile window and next period, plus the next three cycles, from your last period, to plan a pregnancy. Free. Open the tool Pharmacy margin calculator: profit and discount Work out profit per unit, markup and margin for a pharmacy from cost and selling price or a target margin, plus what a discount does to profit. Free. Open the tool Reorder point and safety stock calculator for pharmacies Reorder point calculator: find safety stock and a suggested order quantity for a pharmacy from daily sales and lead time, with an expiry warning. Free. Open the tool Clinic no-show cost calculator Work out your clinic’s no-show rate, the revenue lost each month and year to missed appointments, what reminders could recover, and the break-even cost. Free. Open the tool

Also free: Excel templates with working formulas for factories, shops, online sellers, delivery companies, accountants, schools and real estate (the workbooks are in Arabic).