Ritesh Sabharwal CFP®

W.M.W #22: Retire at 45 or 60? F.I.R.E reality check

Reading time: 5 minutes - November 15, 2025

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Hey Reader

Last week, my 29-year-old colleague Arjun told me something that stunned me:

Arjun: "I'm planning to retire by 40. I'm done with the 9-to-5 grind."
​Me: "That's ambitious. How much have you saved?"
​Arjun: "₹18 lakhs so far. I'll have ₹2 crore by 40. That should be enough, right?"
​Me: "Let me show you something."

I opened my calculator. 5 minutes later, Arjun's face fell. To retire at 40 with his current lifestyle, he'd need ₹4.6 crore, not ₹2 crore.

And to build that? He'd have to save and invest ~200% of his salary for the next 11 years just for retirement. "That's... impossible," he said.

Here's what nobody tells you: Early retirement doesn't mean less money. It means MORE money.

The FIRE Dream vs. The FIRE Reality

The Financial Independence, Retire Early (FIRE) movement promises freedom: retire in your 40s, travel the world, pursue your passions.

The FIRE formula is simple: Annual expenses × 25 = Your FIRE number.

Example:

• Monthly expense: ₹1 lakh
• Annual expense: ₹12 lakhs
• FIRE number: ₹12L × 25 = ₹3 crore

Sounds straightforward, right? But here's what the formula doesn't tell you:

• Retiring at 45 means your corpus must last 40 years, not 25
• You lose 15 years of earning potential (₹2-3 crore)
• You need a 60-70% savings rate, not 30%
• One market crash can derail everything

Retire at 45 vs. 60: The Stark Comparison

Let's take two people aged 25 years with identical lifestyles. Both spend ₹50,000/month today (₹6 lakhs/year).

Person A: Wants to retire at 45
​Person B: Plans to retire at 60

Here's what each needs @7% inflation and @8% rate of returns from Retirement Corpus

Corpus requirement of Person B MORE than Person A? How?

Because inflation compounds for 15 more years. By age 60, ₹50K/month today becomes ₹5.34 lakh/month.
​But here's the twist: Person B has 15 more years to save.

The Full Financial Picture: 45 vs. 60

The bottom line:

• Retiring at 45 costs you ₹1.57 lakhs monthly SIP which is 94% of the earnings. End result: Not possible.
• Retiring at 60 costs you ₹86.4k monthly SIP which is 52% of the earnings. End result: Difficult but possible.

The Hidden Costs of Early Retirement Nobody Talks About

Arjun was convinced he wanted to retire at 40. But when I showed him these hidden costs, he reconsidered:

1. Healthcare Inflation: Healthcare costs in India are increasing at 10-13% annually - double general inflation.
2. No Employer Benefits: When you retire early, you lose Employer health insurance (worth ₹50,000-1,00,000/year), EPF contributions (12% employer match), Gratuity and bonuses and stock options.
3. Career Re-entry Difficulty: If you retire at 40 and your FIRE plan fails (market crash, health emergency, expenses higher than expected), getting back into the workforce at 45-50 is nearly impossible.

The Bottom Line: What Arjun Decided

After our conversation, Arjun recalculated his plan:

Original plan:

• Retire at 40 with ₹2 crore → Requires 68% savings rate → Impossible

New plan:

• Build ₹3.5 crore by age 45 (save 40-50% = ₹10-12 lakhs/year for 16 years)
• At 45: Quit corporate, start consulting (₹12 lakhs/year)
• Passive income: ₹14 lakhs/year (4% withdrawal from ₹3.5 crore)
• Total income at 45: ₹26 lakhs/year with flexible hours
• Fully retire: Age 55 (when corpus reaches ₹5 crore through compounding)

His reaction:

"This feels doable. I don't have to choose between living NOW and retiring early. I can do both."

👉 Action Step for This Week - 4 Steps to Early(ish) Retirement

Step 1: Determine your real retirement corpus
​Step 2: Calculate Required Monthly SIP
​Step 3: Calculate your savings % (SIP required as % of monthly earnings)
​Step 4: Stress-Test Your Plan

Ask yourself:
- What if returns are 10% instead of 12%? (Add 2 years)
- What if healthcare costs 2x? (Add ₹50 lakhs to corpus)
- What if you want kids' international education? (Add ₹40-50 lakhs)
- What if market crashes when you're 43? (Have 2-year emergency buffer)

Your plan should survive worst-case scenarios.

Got questions about your F.I.R.E number?

Hit reply and share your age, current savings, monthly expenses as of today, % of current expenses you expect to incur in your retirement and target retirement age.

I'll tell you if you're on track (or how off-track you are).

Connect with me on LinkedIn, I write every day to help you make smarter money decisions👇

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