FIRE Calculator

Determine your Financial Independence number and track your path to early retirement

30yrs
45yrs
₹10K₹3L
₹0₹1Cr
₹0₹2L
12%
6%
⚠️ Still Building...
Target: ₹3.59 Cr
Current Path Progress57.3%

You will reach ₹2.06 Cr by age 45. Shortfall: ₹1.53 Cr.

Annual Expenses at FIRE₹14.38 L
Years to Freedom15 Years
Using the 25x rule: Your corpus should be 25 times your annual expenses adjusted for 6% inflation.
Note: This calculator is for educational and illustrative purposes only. Results are based on user inputs and mathematical formulas and do not constitute investment advice or guaranteed outcomes.

What is the FIRE Movement?

FIRE stands for **Financial Independence, Retire Early**. It is a lifestyle movement whose goal is to gain financial freedom long before the traditional retirement age. Financial Independence is reached when your "FIRE Number" (your invested assets) is large enough to sustain your lifestyle indefinitely without you ever needing to work for money again. This is typically calculated using the **25x Rule**, which states that once you have 25 times your annual expenses invested, you are financially independent. The movement focuses on high savings rates (often 50-70% of income) and low-cost index fund investing to accelerate the journey to freedom.

The FIRE Number Logic

FIRE Number = Annual Expenses at Retirement × Multiple (e.g., 25x)
Future Expenses = Current Expenses × (1 + Inflation)^Years

How to reach FIRE

  1. Input your current age and your target early retirement age
  2. Enter your expected monthly expenses after retirement (inflation-adjusted)
  3. Specify your current invested assets and monthly contributions
  4. Calculate your 'FIRE Number' and see the exactly when you will reach it

Who is the FIRE Calculator for?

  • When you want to stop working in your 30s, 40s, or 50s
  • To calculate your "Lean FIRE" (minimal survival) vs "Fat FIRE" (luxurious lifestyle) numbers
  • To understand the impact of increasing your savings rate on your retirement timeline
  • When planning a career break or "Coast FIRE" where you stop contributing but let the corpus grow
  • To audit your current expenses and see how many years of freedom they represent

Real-World Examples

Lean FIRE (Basic Living)

Focusing on minimal expenses to retire as quickly as possible.

Monthly Expenses:₹30,000
Annual Needs:₹3.6 Lakhs
Multiple:25x
FIRE Number = ₹90 Lakhs

💡 With a very frugal lifestyle, the path to freedom is much shorter.

Fat FIRE (Comfortable Living)

Aiming for a high-quality lifestyle without financial constraints.

Monthly Expenses:₹1,50,000
Annual Needs:₹18 Lakhs
Multiple:30x
FIRE Number = ₹5.4 Crores

💡 Higher security requires a larger corpus but provides protection against high inflation.

Coast FIRE (The Slow Path)

Investing heavily early on so the corpus grows on its own later.

Target Age:45
Current Corpus:₹20 Lakhs
Returns:12%
Projected Value at 45 ≈ ₹1.1 Crores

💡 Compounding does the heavy lifting, allowing you to work less in your 30s.

Types of FIRE Strategies

Choose the path that matches your lifestyle goals.

StrategyDescriptionSavings GoalLifestyle
Lean FIREFrugal living, fast exit25x expensesMinimalist
Traditional FIREAverage living standards25x-33x expensesStandard
Fat FIRELuxurious retirement33x-50x expensesPremium
Barista FIREPartial work for benefitsVariableFlexible

Accelerating Your Path to FIRE

💎Focus on Savings Rate: It is not about how much you earn, but what percentage you keep. A 50% savings rate means you buy 1 year of freedom for every 1 year worked.
💎Master the 25x Rule: Your target is generally 25 times your annual expenses. Some practitioners use 33x to account for higher medical inflation in certain markets.
💎The 4% Rule: This is your Safe Withdrawal Rate (SWR). Withdrawing 4% of your portfolio yearly (adjusted for inflation) should sustain you indefinitely.
💎Avoid Lifestyle Creep: As your salary increases, keep your expenses steady. This is the fastest way to accelerate your FIRE timeline.
💎Diversify Income: Don't just rely on equity. Rental income, dividends, and side hustles provide a safety net.

Why your Savings Rate is more important than ROI

While investment returns (ROI) are important, your savings rate is the math that determines when you cross the finish line. If you save 10% of your income, it takes 9 years of work to buy 1 year of retirement. If you save 66%, 1 year of work buys you 2 years of retirement!

Inflation and the Indian Context

In India, we recommend a "Buffer Multitude." Instead of 25x, aim for 33x or 40x. This acts as a shield against the 6-8% inflation and 10%+ medical inflation seen in the Indian economy over the last two decades.

FIRE FAQ

Is FIRE possible for everyone?

FIRE is possible for anyone with a surplus of income over expenses. While high earners can reach it faster, even moderate earners can achieve it through extreme frugality and disciplined investing over 15-20 years.

What is the 4% rule in FIRE?

The 4% rule suggests that you can safely withdraw 4% of your total retirement assets in the first year of retirement and adjust the amount for inflation every year thereafter, with a high probability that the money will last at least 30 years.

How is FIRE different from traditional retirement planning?

Traditional retirement assumes you stop working at age 60. FIRE focuses on reaching financial independence as soon as possible, often in one's 30s or 40s, by aggressively optimizing both income and expenses.

What are the common risks of early retirement?

The biggest risks include Sequence of Returns Risk (a market crash early in retirement), unexpected medical emergencies, and the psychological impact of losing the 'purpose' that work provides.