Simple & compound interest calculator

See how much difference compounding makes over time.

Example result

Amount with compound interest
₹2,15,892
Amount with simple interest
₹1,80,000
Compound interest
₹1,15,892
Simple interest
₹80,000
Extra from compounding
₹35,892

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Year-by-year

YearSimpleCompound
1₹1,08,000₹1,08,000
2₹1,16,000₹1,16,640
3₹1,24,000₹1,25,971
4₹1,32,000₹1,36,049
5₹1,40,000₹1,46,933
6₹1,48,000₹1,58,687
7₹1,56,000₹1,71,382
8₹1,64,000₹1,85,093
9₹1,72,000₹1,99,900
10₹1,80,000₹2,15,892

How this is calculated

Simple: A = P × (1 + r × t)
Compound: A = P × (1 + r ÷ n)n × t

Full methodology and assumptions →

Questions

What is the difference?

Simple interest is paid only on the original amount. Compound interest is also paid on interest already earned, so the gap widens every year.

Estimates for educational purposes only. Not financial, tax or investment advice.