Start at 18 vs 40: $200/mo Investment Race

Both invest $200/month at 7% returns, but one starts at 18 and the other at 40. The age-18 starter ends with $882,403 by age 65 — $719,444 more. The winner invested $112,800 total — compound interest made up $769,603 of their final balance.

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Age 18

Early Starter

$1.0M

Late Starter

Related Race Scenarios

Start at 18 vs 28: $200/mo Investment Race

Both invest $200/month at 7% returns, but one starts at 18 and the other at 28. The age-18 starter ends with $882,403 by age 65 — $460,648 more.

Start at 18 vs 28: $300/mo Investment Race

Both invest $300/month at 7% returns, but one starts at 18 and the other at 28. The age-18 starter ends with $1,323,605 by age 65 — $690,973 more.

Start at 18 vs 28: $500/mo Investment Race

Both invest $500/month at 7% returns, but one starts at 18 and the other at 28. The age-18 starter ends with $2,206,008 by age 65 — $1,151,621 more.

Start at 18 vs 28: $750/mo Investment Race

Both invest $750/month at 7% returns, but one starts at 18 and the other at 28. The age-18 starter ends with $3,309,013 by age 65 — $1,727,432 more.

Start at 18 vs 28: $1000/mo Investment Race

Both invest $1000/month at 7% returns, but one starts at 18 and the other at 28. The age-18 starter ends with $4,412,017 by age 65 — $2,303,242 more.

Start at 18 vs 30: $200/mo Investment Race

Both invest $200/month at 7% returns, but one starts at 18 and the other at 30. The age-18 starter ends with $882,403 by age 65 — $520,091 more.