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Calculatrices

Obtenez le résultat au fil de la saisie : pourcentages, remises, âge, IMC, unités, marges, seuil de rentabilité, mensualités, intérêts, moyenne de notes et partage d’addition. Les formules sont affichées lorsqu’elles aident à comprendre le calcul.

Calcul de pourcentage

Sept calculs pour les pourcentages, remises, variations et points de pourcentage.

D’autres outils de cette catégorie sont disponibles en anglais pour le moment.

Disponibles en anglais

Aspect Ratio Calculator

Find a reduced ratio and proportional image or video dimensions

Fraction Calculator

Calculate exact fractions and simplify the result

Statistics Calculator

Summarize a numeric dataset with clearly defined statistical measures

Roman Numeral Converter

Convert between decimal integers and standard Roman notation

Matrix Calculator

Perform basic operations on small rectangular matrices

Age Calculator

An age calculator with exact years, months, days and a birthday countdown

BMI Calculator

A BMI calculator with WHO categories and a healthy weight range

Unit Converter

A two-way unit converter for seven categories, with exact definitions

Split Bill Calculator

A multi-round bill splitter with exact rounding and settle-up transfers

Margin Calculator

Solve cost, price, margin and markup from any two, with fees, shipping and tax

Break-Even Calculator

Find break-even units, revenue and the units needed for a profit goal

Loan Calculator

Monthly payment, total interest and a full amortization schedule with CSV download

Savings Calculator

Deposit and monthly savings interest, simple or compound, with optional tax

GPA Calculator

Cumulative and major GPA on 4.0, 4.3 and 4.5 scales with conversion

Rental Yield Calculator

Annual rental yield on invested cash, with loan interest and a gross-yield comparison

Stock Return Calculator

Net profit, return and average cost from your trades, plus an averaging-down mode

Stacked Discount Calculator

Final price and effective discount when percent and fixed discounts stack

Bundle Discount Calculator

Bundle price, price per item and the real cost of buy N get M free deals

Unit Price Comparison

Convert prices and sizes to unit prices and find the cheapest product

ROAS and ROI Calculator

ROAS, ROI, break-even ROAS and profit after ads from spend, revenue and margin

Ad Metrics Calculator

CPC, CPM, CTR, CVR and CPA from spend, impressions, clicks and conversions

AOV and Conversion Rate

Average order value and conversion rate, with goal-based orders and visits

Inventory Turnover Calculator

Inventory turnover and days of inventory from cost of goods sold and average stock

YouTube Revenue Estimator

Estimate a monthly YouTube revenue range from views, RPM and Shorts share