Wealth & Early Retirement100% Free & Instant
FIRE Retirement Simulator
Simulate your exact path to Financial Independence & Early Retirement. Determine your target corpus, Coast FIRE milestone, and retirement age with inflation-adjusted compounding.
Years
18 Years65 Years
₹
₹10,000Annual: ₹7.20 Lakhs₹500,000
₹
₹0Savings Rate: 45%₹500,000
₹
₹0₹20,000,000
%
6%16%
%
3%10%
%
2.5%5%
Target FIRE Number
Freedom Corpus₹1.98 Cr
Estimated Retirement Age
Age 45 (18.3 years left)
Status: Need Acceleration with a 45% savings rate.
Lean FIRE (75% Budget)
₹1.49 CrFrugal living baseline
Coast FIRE Today
₹43.26 LNo further investments needed to hit 60
Fat FIRE (150% Budget)
₹2.97 CrLuxury, travel & upgrades
Formula & Mathematical Definition
The mathematical model behind the Financial Independence (FIRE) target corpus is derived from the Safe Withdrawal Rate (SWR):
Target FIRE Corpus = (Annual Living Expenses) ÷ SWR Rate
At standard 4% SWR: Target Corpus = Annual Expenses × 25Real Rate of Return = [(1 + Nominal Return) ÷ (1 + Inflation Rate)] - 1
Coast FIRE Corpus = Target Corpus ÷ (1 + Real Rate)^(Retirement Age - Current Age)
How to Use & Step-by-Step Example
- Input Current Age: Enter your current age.
- Set Monthly Expenses: Enter your true monthly cost of living (rent/EMI, food, bills, lifestyle).
- Set Monthly Savings: Enter how much you invest each month into equity/debt assets.
- Review FIRE Milestones: Check your exact Lean FIRE, Coast FIRE, and Fat FIRE targets and your projected retirement age.
Standard Reference Slabs & Benchmarks
| FIRE Philosophy | Annual Expense Multiple | Lifestyle Target |
|---|---|---|
| Lean FIRE | 20x – 25x (Minimalist) | Covers basic shelter, food, healthcare; low discretionary spending. |
| Regular FIRE | 25x – 30x (Standard) | Maintains exact current standard of living into retirement. |
| Fat FIRE | 35x – 50x (Abundance) | Luxury lifestyle, international travel, upscale housing, and family inheritance. |
| Coast FIRE | Compound Discounted | Saved enough early so compounding handles retirement; only need to earn for current expenses. |
Frequently Asked Questions (FAQ)
FIRE is a lifestyle movement dedicated to aggressive savings (often 40% to 70% of income) and smart investing to amass a corpus sufficient to sustain living expenses indefinitely without relying on active employment.