Finance

Calculateur de Prêt Professionnel

Estimate payments, total interest, and amortization for a business loan.

Calculateur d'Évaluation d'Entreprise

Estimate business value via revenue multiple, EBITDA, book value, or DCF.

Calculateur de Budget d'Entreprise

Roll up monthly income and expenses across categories.

Calculateur de Coût de la Main-d'Œuvre

Fully-loaded labor cost including benefits and payroll taxes.

Calculateur d'Heures-Hommes

Total man-hours from workers × hours × days.

Calculateur de Commission de Vente

Compute commission across flat, tiered, or base+commission structures.

Calculateur de Burn Rate

Monthly burn and cash runway from expenses and revenue.

Calculateur de Taux d'Attrition

Customer and revenue churn with average customer lifetime.

Coût d'Acquisition Client

CAC plus LTV:CAC ratio for unit-economics sanity.

Calculateur de Taux de Conversion

Conversions ÷ visitors, with benchmarks and reverse mode.

Calculateur de Taux de Rebond

Single-page sessions ÷ total sessions.

Calculateur CTR

Clicks ÷ impressions, with channel benchmarks.

Calculateur CPM

Solve any of CPM, cost, or impressions given the others.

Calculateur CPC/CPM

Clicks, impressions, and estimated conversions for an ad budget.

Calculateur CPA

Ad spend ÷ conversions.

Calculateur ROAS

Revenue ÷ ad spend, with break-even benchmark.

Calculateur AdSense

Estimate AdSense earnings from pageviews, CTR, and CPC.

Calculateur d'Argent YouTube

Estimate YouTube earnings from views and RPM.

Calculateur de Revenus Publicitaires

Monthly ad revenue from pageviews, RPM by niche, and fill rate.

Calculateur de Période de Récupération

Years to recover an investment from cash inflows.

Calculateur de Taux d'Attrition Employés

Employees lost ÷ employees at start.

Calculateur de Taux de Rotation

Separations ÷ average headcount, with replacement cost.

Calculateur de Marge sur Coût Variable

Per-unit and total CM, with break-even units.

Calculateur COGS

Cost of goods sold from beginning + purchases − ending inventory.

Coût Fixe Moyen

Total fixed costs spread over quantity produced.

Calculateur ETP

Full-time equivalents from part-time hours.

Calculateur FIFO

COGS and ending inventory under FIFO accounting.

Calculateur GMROI

Gross margin return on inventory investment.

Calculateur HHI

Herfindahl-Hirschman Index from up to 8 market shares.

Calculateur de Coûts de Démarrage

One-time + ongoing × runway months.

Calculateur de Coût d'Employé

Total annual employee cost: salary, benefits, payroll tax, overhead.

Taux de Revenu Annualisé

Annualize revenue from a partial period.

Calculateur de Part de Marché

Company revenue ÷ total market size.

Calculateur de Prix Unitaire

Cost per unit, suggested retail, and bulk-discount table.

Calculateur de Coût par Prospect

Marketing spend ÷ leads, with channel benchmarks.

Calculateur de Taux d'Ouverture Email

Open rate, click rate, and CTOR with benchmarks.

Calculateur du Facteur Bradford

HR absence-pattern score: S² × D.

Calculateur d'Honoraires de Conseil

Daily and hourly rate needed to hit a target take-home.

Calculateur LTV SaaS

Lifetime value from ARPA, margin, and monthly churn.

Calculateur de Métriques SaaS

Net MRR churn, NRR, ARPU, ARR — the core SaaS dashboard.

Taux d'Écoulement

Units sold ÷ units received.

Calculateur de Tarif d'Influenceur

Estimate sponsored content rates by platform and following.

Calculateur EVM

SV, CV, SPI, CPI, EAC from PV, EV, AC.

Calculateur EMV

Probability-weighted decision outcomes across scenarios.

Calculateur d'Intérêts Composés

Future value with compounding and optional regular contributions.

Calculateur d'Intérêts Simples

Interest earned with no compounding, plus a compound comparison.

Calculateur de Taux d'Intérêt

Solve for rate given principal, interest, and time.

Calculateur d'Investissement

Lump sum + monthly contributions projected forward.

Calculateur CAGR

Compound annual growth rate from beginning and ending values.

Calculateur VAN

Net present value across up to 8 cash-flow years.

Calculateur TRI

Internal rate of return via Newton-Raphson iteration.

Calculateur de Valeur Actuelle

Discount a future value back to today.

Calculateur de Valeur Future

Grow a present amount forward, with or without contributions.

Calculateur APY

Convert APR to APY at any compounding frequency.

Calculateur TAEG

Back-solve APR from a loan amount, payment, and term.

Calculateur de Taux de Rendement

Simple and annualized return with optional income.

Calculateur de Croissance Composée

Generalized compound growth for any metric (users, revenue, etc.).

Intérêt Composé Continu

A = P × eʳᵗ — the limit of frequent compounding.

Calculateur DCF

Enterprise value from FCFs, terminal growth, and WACC.

Calculateur de Taux d'Actualisation

Solve for the rate that bridges PV and FV.

Calculateur EAR

Convert a nominal rate to EAR.

Calculateur de Ratio de Dépenses

Dollar cost of fund fees over time.

Rendement Période de Détention

Total return including income over a holding period.

Calculateur de Coût d'Opportunité

Difference in future value between two investment options.

Calculateur de Certificat de Dépôt

Maturity value of a CD with chosen APY and term.

Calculateur de la Règle de 72

Doubling time from a rate, or required rate from a doubling time.

Taux de Rendement Annualisé

Convert a holding-period return to an annualized rate.

Calculateur d'Appréciation

Total and annual appreciation, with optional real-value adjustment.

Calculateur de Points de Base

Convert between basis points and percentages.

Calculateur de Ratio de Sharpe

Risk-adjusted return: excess return ÷ standard deviation.

Valeur Temporelle de l'Argent

Solve for PV, FV, rate, periods, or payment given the other four.

Calculateur de Profit Crypto

Profit/loss including buy and sell fees.

Calculateur de Profit Bitcoin

Profit/loss for a Bitcoin trade with fees.

Investissement Programmé

DCA outcomes at fixed or varying prices.

Rendement Ajusté à l'Inflation

Real (post-inflation) return using the Fisher equation.

Calculateur de Rendement de Portefeuille

Weighted average return across up to 6 holdings.

Calculateur DRIP

Project portfolio growth from dividend reinvestment.

Calculateur d'Actions

Profit, ROI, and break-even for a stock trade with commissions.

Calculateur de Moyenne d'Actions

Weighted average cost from up to 5 purchase lots.

Calculateur de Fractionnement d'Actions

New share count and adjusted price after a split.

Calculateur de Dividendes

Annual dividend income (before and after tax) plus yield on cost.

Calculateur de Rendement du Dividende

Yield = annual dividend ÷ price, with optional forward yield.

Ratio de Distribution des Dividendes

Dividends ÷ earnings — sustainability check.

Calculateur BPA

Basic and diluted earnings per share.

Calculateur Ratio P/E

Price-to-earnings ratio with earnings yield.

Calculateur de Capitalisation Boursière

Shares × price, with size classification.

Calculateur MEDAF

Required return from risk-free rate, beta, and market return.

Calculateur CMPC

Weighted average cost of capital from equity, debt, and tax rate.

Calculateur ROE

Net income ÷ equity, with optional DuPont breakdown.

Calculateur ROA

Net income ÷ total assets.

Calculateur du Nombre de Graham

Benjamin Graham's fair-value estimate for a defensive investor.

Calculateur de Valeur Intrinsèque

Fair-value estimates via DDM, Graham, or P/E methods.

Calculateur de Prix d'Obligation

Price = PV of coupons + PV of face value.

Calculateur de Rendement Obligataire

YTM and current yield from price, face, coupon, and maturity.

Calculateur Rendement à Échéance

Yield to maturity and yield to call.

Calculateur de Taux du Coupon

Coupon rate from annual payment and face value.

Calculateur de Ratio Dette/Fonds Propres

Total liabilities ÷ shareholders' equity.

Ratio de Couverture des Intérêts

EBIT ÷ interest expense.

Calculateur de Ratio de Liquidité Rapide

Liquid assets ÷ current liabilities.

Calculateur Black-Scholes

Call/put prices and Greeks for European options.

Calculateur d'Option d'Achat

Break-even and payoff for a long call at various stock prices.

Calculateur d'Appel de Marge

Price at which a maintenance margin call is triggered.

Calculateur de Taxe de Vente

Add tax to a price or remove it from a tax-inclusive total.

Calculateur de TVA

Add or remove VAT at any rate.

Calculateur d'Impôt sur le Revenu

Bracket-by-bracket tax on US federal income.

Calculateur de Plus-value

Short-term vs long-term capital gains tax with NIIT.

Calculateur de Salaire

Convert salary across hourly, weekly, monthly, and annual.

Calculateur Brut en Net

Net take-home pay after federal, state, FICA, and deductions.

Calculateur Net en Brut

Required gross for a target take-home.

Calculateur d'Augmentation de Salaire

New salary, change, and 5-year earnings impact.

Calculateur d'Heures Facturables

Utilization and revenue from billable vs total hours.

Calculateur Heures Majorées 1,5x

Regular plus overtime pay at 1.5× or 2×.

Calculateur d'Impôt Loterie

Lump sum vs annuity after federal and state tax.

Calculateur de Capacité d'Achat

How much house you can afford under 28/36 DTI rules.

Amortissement Hypothécaire

Monthly payment plus full amortization summary.

Refinancement Hypothécaire

Monthly savings and break-even months from refinancing.

Calculateur LTV

LTV ratio and PMI threshold.

Calculateur PMI

Monthly PMI and the month it drops off.

Calculateur de Cap Rate

NOI ÷ property value.

Calculateur d'Investissement Locatif

Cash flow, cap rate, cash-on-cash return.

Calculateur Louer ou Acheter

Net worth comparison over a horizon.

Calculateur de Frais de Clôture

Buyer or seller closing cost range with line items.

Calculateur d'Épargne

Future savings balance with regular contributions.

Calculateur d'Objectif d'Épargne

Monthly amount needed to hit a savings target by a date.

Calculateur de Fonds d'Urgence

Target fund size from monthly essentials.

Calculateur de Prêt Auto

Vehicle financing monthly payment and true cost.

Calculateur FIRE

Years to financial independence at a safe withdrawal rate.

Calculateur Règle 50-30-20

Allocate take-home pay across needs, wants, and savings.

Calculateur Boule de Neige

Pay off smallest balances first; roll payments forward.

Calculateur Avalanche de Dette

Pay off highest interest rate first — mathematically optimal.

Remboursement Carte de Crédit

Months to pay off + total interest at a fixed payment.

Calculateur de Retraite

Nest egg target plus how long it lasts.

Calculateur 401(k)

Future 401(k) balance including employer match.

Calculateur Roth IRA

Compare tax-free Roth growth vs Traditional tax-deferred.

Calculateur de Prêt

Standard amortizing loan: payment, interest, total.

Calculateur d'Amortissement

Loan payoff with optional extra payments.

Calculateur de Prêt Étudiant

Standard, extended, and income-driven plan comparison.

Ratio Dette/Revenu

Front-end and back-end DTI ratios with lender thresholds.

Calculateur de Marge

Margin and markup from cost and selling price.

Calculateur de Marge sur Coût

Selling price from cost + markup percentage.

Calculateur de Pourcentage de Réduction

Discount amount and final price.

Calculateur de Commission

Commission earned on sales — flat or tiered.

Calculateur de Frais PayPal

Net amount received after PayPal fees.

Calculateur de Frais Etsy

Listing, transaction, and processing fees on an Etsy sale.

Calculateur Amazon FBA

Referral + fulfillment fees on an Amazon FBA sale.

Calculateur de Frais Stripe

Net received after Stripe processing fees.

Calculateur de Bénéfice par Article

Net profit per sale after all costs and fees.

Calculateur EBITDA

Earnings before interest, taxes, depreciation, and amortization.

Calculateur de Marge Brute

Gross profit and margin from revenue and COGS.

Calculateur d'Amortissement Comptable

Straight-line, double-declining, or sum-of-years depreciation.

Calculateur de Fonds de Roulement

Current assets minus current liabilities.

Calculateur de Rotation des Stocks

COGS ÷ average inventory; days of inventory.

Calculateur de Coût Marginal

Cost of producing one additional unit.

Calculateur EOQ

Optimal order size that minimizes inventory cost.

Élasticité-prix de la Demande

%ΔQ ÷ %ΔP — how sensitive demand is to price.

Calculateur de Flux de Trésorerie Disponible

FCF = operating cash flow − capital expenditures.

Calculateur de Croissance du Chiffre d'Affaires

Period-over-period growth (QoQ, YoY, MoM).

Calculateur d'Inflation

Adjust a dollar amount across years using CPI.

Calculateur de PIB

GDP = C + I + G + (X − M).

Calculateur de Chômage

Unemployed ÷ labor force × 100.

Calculateur d'Inflation IPC

Compute a CPI from basket costs, plus the period inflation rate.

Taux de Croissance Composé

Annualized growth rate between two endpoints.

Calculateur du Multiplicateur Monétaire

1 ÷ reserve ratio — banking money creation.

Calculateur du Taux d'Intérêt Réel

Fisher equation: real = (1+nominal)/(1+inflation) − 1.

Calculateur de la Règle de Taylor

Suggested fed funds rate from inflation and output gap.

Calculateur de Tarifs Trump

Tariff owed and consumer pass-through estimate.

Calculateur EMI

Equated Monthly Installment for any loan.

Calculateur SIP

Future value of a Systematic Investment Plan.

Calculateur PPF

Maturity value of a Public Provident Fund account.

Calculateur d'Impôts du Royaume-Uni

Income tax, National Insurance, and net take-home for England/Wales/NI.

Droits de Timbre du Royaume-Uni

Stamp duty for first-time buyers, home movers, and additional properties.

Calculateur de Zakat

2.5% Zakat on zakatable wealth above nisab.

Taux de Change Croisé

Derive A/C from A/B and B/C rates.

Retracement de Fibonacci

Standard Fibonacci support/resistance levels.

Calculateur d'Invalidité VA

VA 'whole person' combined rating across multiple conditions.

Calculateur NPS

Corpus, lump sum, and monthly pension at retirement.

Calculateur RMD

Annual minimum withdrawal from IRA / 401(k).

Calculateur Compteur d'Argent

Total cash from bill and coin denominations.