2030
You'll be 37
Median scenario: 2030 · Optimistic (90th percentile): 2029
From this point, your portfolio's expected monthly growth exceeds your £500/month contribution. Compounding is now doing more for you than saving is.
2050
You'll be 58
Median scenario: 2050 · Optimistic (90th percentile): 2047
Your portfolio reaches your inflation-adjusted £750,000 target, covering £30,000/year of today's spending power.
2057
Age 65, as set above
Projected balance: £2,982,099 median (215% of your £1,385,692 target)
Optimistic (90th percentile): £5,194,140. Conservative (10th percentile): £1,716,848.