Coast FIRE Calculator with Inflation
Set your inflation rate and the calculator uses an inflation-adjusted real return, so your Coast FIRE number reflects real purchasing power.
Coast FIRE Calculator
Discover if your current savings are enough to grow to your retirement goal without additional contributions. Get instant, accurate calculations with no signup required.
Personal Info
1880
30100
$
$0$10,000
Financial Inputs
$
$0$2,000,000
$
$0$200,000
%
0%20%
%
0%3%
%
0%15%
%
1%10%
Need to save more to reach Coast FIRE
Coast FIRE Number
$366,612
Projected Assets at Retirement
$1,076,222
To Reach Coast FIRE:
Shortfall:$266,612
Months Needed:534 months
Required Monthly:$499
Target Retirement Amount:$2,221,289
Investment Growth Projection
Real return, not nominal
A 7% return with 3% inflation isn't really 7% of buying power - it's closer to 4% once inflation is removed. Adjusting for inflation means the Coast FIRE number you see is what you'd actually need in today's terms.