Investment Growth Calculator

See how your savings could grow across different investments — all on one chart.

Your numbers

Change these and watch all five investments update instantly.

How much do you have saved?

Your age

Retirement age

That's 30 years of compound growth

I want to add to it monthly

Adjust for inflation

Shows today's prices (subtracts ~2.5%)

At retirement (age 60)

US tech (Nasdaq)

12.5% avg/yr

£417,043

US stocks (S&P 500)

10.5% avg/yr

£230,185

Global stocks

9.5% avg/yr

£170,949

UK All-Share

7.8% avg/yr

£103,029

UK FTSE 100

7.5% avg/yr

£94,215

You'd put in £10,000 total

Growth over time

Each line shows a different investment. The grey area is what you put in.

What you put in
Global stocks
UK FTSE 100
UK All-Share
US stocks (S&P 500)
US tech (Nasdaq)

Based on historical long-term averages (30+ years). Actual returns vary year to year — markets go up and down. This doesn't account for fees or taxes. Past performance doesn't guarantee future results.