Calculateur de retour sur investissement (ROI)
Calculateur en ligne gratuit : Calculateur de retour sur investissement (ROI). Obtenez un résultat précis et instantané avec formule détaillée.
À titre informatif uniquement, ne constitue pas un conseil financier ou fiscal professionnel.
Calculateur de retour sur investissement (ROI)
Calculez vos gains et rendements annualisés
ROI% = ((Final - Initial) / Initial) × 100 Finance Note: A good long-term ROI benchmark is 7–10% annually (S&P 500 historical average).
Past performance does not guarantee future results. This calculator is for educational reference — consult a financial advisor for personalized investment advice.
Financial Disclaimer:
This tool is for informational and educational purposes only. It is not a substitute for professional financial, tax, or legal advice. Always consult a qualified professional regarding your specific financial situation.
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Comment calculer
ROI% = ((Gain − Cost) ÷ Cost) × 100
ROI % = ((Final Investment Value − Initial Investment Cost) ÷ Initial Investment Cost) × 100. Net Profit = Final Value − Initial Cost.
* Exemple: $10,000 invested, $12,000 returned → 20% ROI
Guide de calcul manuel étape par étape
Étape 1 : Saisissez vos données dans le calculateur et visualisez le résultat selon la formule.
Étape 2 : Saisissez vos données dans le calculateur et visualisez le résultat selon la formule.
Étape 3 : Saisissez vos données dans le calculateur et visualisez le résultat selon la formule.
Applications concrètes
Stock Investment Performance
Evaluating a stock portfolio purchased for $10,000 and sold for $14,000 (($14,000 − $10,000) ÷ $10,000 × 100 = 40% ROI).
Real Estate Property Flip
Calculating 25% ROI on a property acquired and renovated for $200,000 and resold for $250,000.
Marketing Campaign ROI
Measuring return on a $5,000 ad campaign that generated $20,000 in gross revenue (300% ROI).
Calculateur de retour sur investissement (ROI)Exemples concrets
Comment ça marche
The ROI (Return on Investment) Calculator measures profitability efficiency by expressing net profit as a percentage of initial investment cost.
Calculateurs associés
Foire aux questions
How do I calculate ROI percentage?
Subtract initial investment cost from final value, divide by initial cost, and multiply by 100. Example: ($150 - $100) / $100 = 0.50 × 100 = 50% ROI.
Can ROI percentage be negative?
Yes, if final investment value is lower than initial investment cost, ROI will be negative, indicating a financial net loss.
What is Annualized ROI?
Annualized ROI calculates geometric average annual return, allowing fair comparison of investments held over different time periods.
What is considered a good ROI percentage?
S&P 500 historical average annual ROI is ~10% (7-8% inflation-adjusted). Good commercial real estate ROIs range from 8% to 12%+.
Does basic ROI account for holding taxes or inflation?
Standard simple ROI does not account for taxes, fees, or inflation. Net ROI after expenses provides a more accurate metric.