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Find safe monthly income from corpus without risk of premature depletion
Monthly Sustainable Income
Annual Income
Withdrawal Rate
This retirement income calculator is the mirror image of the retirement corpus calculator: while corpus planning asks 'How much do I need?', this calculator answers 'How much can I safely spend?'. Given a fixed retirement corpus, it calculates the maximum sustainable monthly withdrawal using the present value of annuity formula, accounting for expected investment returns and withdrawal duration. For Indian retirees, this is critical because it prevents the existential retirement risk: spending too aggressively and running out of money at 85-90. The 4% rule—withdrawing 4% of initial corpus annually—has proven 95% safe over 30-year retirement horizons in western markets; in India with higher inflation (5-6%), the recommended rate is 3-3.5%. For ₹1 crore corpus at 6% returns over 30 years, sustainable monthly income is ₹83,000. This calculator helps you match your retirement corpus to lifestyle needs: if your corpus generates ₹50,000/month but you need ₹100,000, it signals either larger corpus requirement or lifestyle adjustment before retirement.
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This calculator is provided for informational and educational purposes only. While we strive for accuracy, results should be verified with official sources or by consulting qualified professionals. Tax laws, rates, and regulations are subject to change. GotRedFlags is not responsible for financial decisions made based on these tools.