Compound Interest Calculator
See how an investment grows over time with compound interest.
Future value
฿134,935
- Initial amount
- ฿100,000
- Interest earned
- ฿34,935
- Future value
- ฿134,935
How this is calculated
Uses the standard compound interest formula: the initial amount grows by the interest rate divided across each compounding period, repeated for the number of periods in your chosen term.
Frequently asked questions
Why does compounding frequency matter?
More frequent compounding means interest starts earning its own interest sooner, so the same annual rate produces a slightly higher return the more often it compounds.
Does this account for tax on investment gains?
No — this is the pre-tax growth figure only.