Savings doubling time calculator
How long until your balance doubles.
5%
Doubling time
14.2 years
Rule of 72 estimate
14.4 years
- Time to triple
- 22.5 years
- Time to 10x
- 47.2 years
How this is calculated
- · Estimates only — figures are simplified and ignore local rules and fees.
- · Nothing you enter leaves your device.
Estimates only — not financial, tax or legal advice.