ROI Calculator
Calculate the return on investment for your business investments and projects. Online calculator with current 2026 market rates and clear breakdown.
ROI (total)
20,0 %
ROI (per year)
6,7 %
Net Profit
10.000,00 €
Payback Period
2,5 yr.
ROI = (Net Profit / Investment) x 100. The payback period indicates when the investment is recovered through returns.
Note: These calculations are for informational purposes only and do not replace professional tax or financial advice. All information without guarantee.
Frequently Asked Questions
What is ROI (Return on Investment)?
ROI measures the profitability of an investment. It is calculated as (gain from investment minus cost of investment) divided by cost of investment, expressed as a percentage.
What is a good ROI?
A good ROI varies by investment type. Real estate typically targets 5-10%, stock markets historically average 7-10% annually. Any ROI above the risk-free rate (government bonds) is considered acceptable.
What is the ROI Calculator?
The ROI calculator (Return on Investment) computes the return on an investment as the ratio of profit to invested capital.
How does the ROI Calculator work?
Enter the investment amount and the profit (or final amount). ROI = (profit / investment) * 100. The calculator shows the ROI in percent and can annualise it.
Key Data and Facts
ROI formula: (profit - investment) / investment * 100. Positive ROI = profit. Negative ROI = loss. Typical industry ROIs vary widely (5-25%).
Step-by-Step Guide
How to calculate den ROI step by step: 1. Investitionssumme enter: Alle costs, die fuer die Investition angefallen sind (Anschaffung, Implementierung, laufende costs). 2. Gewinn oder Endbetrag enter: Der erzielte Umsatz oder Ertrag abzueglich laufender costs. 3. ROI calculate: ROI = (Gewinn - Investition) / Investition x 100. Ein ROI von 50 % bedeutet: Fuer jeden investierten Euro erhalten Sie 1,50 EUR zurueck. 4. Annualisierten ROI calculate: Bei mehrjaehrigen Investitionen den ROI auf ein year herunterbrechen. Annualisierter ROI = ((1 + ROI/100)^(1/Jahre) - 1) x 100. 5. Ergebnis bewerten: compare Sie den ROI mit alternativen Anlagen und branchenueblichen Werten. Beispiel: Marketing-Kampagne, Investition 8.000 EUR, generierter Umsatz 22.000 EUR, costs der verkauften Waren 10.000 EUR. Gewinn: 22.000 - 10.000 = 12.000 EUR. ROI: (12.000 - 8.000) / 8.000 x 100 = 50 %. Jeder investierte Euro hat 0,50 EUR Gewinn erzielt. Bei einer Laufzeit von 2 Jahren: Annualisierter ROI = (1,50^0,5 - 1) x 100 = 22,5 % p. a.
Calculation Example
Marketing-Kampagne: Investition 8.000 EUR, Gewinn 12.000 EUR. ROI: (12.000 - 8.000) / 8.000 x 100 = 50 %. Annualisiert (2 Jahre): 22,5 % p. a.
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