Generational Wealth Calculator

Plan your child's financial future by understanding the power of early investment and compound growth. See how a Junior ISA (JISA) can grow into significant wealth over their lifetime.

Initial JISA Investment

Maximum £9,000 per tax year

Monthly Contribution

Up to £750 per month to stay within annual limit

Child's Current Age

Expected Annual Return (%)

Historical stock market average is around 7-10%

Continue Monthly Contributions After 18?

Continue monthly contributions after age 18

This calculator provides estimates based on consistent returns and contributions. Actual results may vary significantly due to market conditions, inflation, and other factors. The calculations assume all gains are reinvested and do not account for fees, taxes, or inflation. Please consult with a financial advisor for personalized advice.