Enter Your Details
Primary Amount / Value
₹1,00,000
₹1K₹1Cr
Rate / Percentage
8%
1%30%
Years / Period
10 years
1 yr40 yrs
Result
₹0
calculated value
Input Amount
₹0
Returns / Gain
₹0
Return %
0%
CAGR
0%
The 50/30/20 rule: 50% of income to needs, 30% to wants, 20% to savings. Most Indian households spend 65-70% on needs — leaving too little for wealth creation.
The 50/30/20 rule is the most widely used personal budgeting framework in the world. Allocate 50% of take-home income to needs (rent, food, utilities, EMIs), 30% to wants (dining, entertainment, shopping, vacations), and 20% to savings and investments. In India, the targets often need adjustment — especially in metro cities where rent alone can eat 30–40% of income.
Take-home ₹50,000/month: Needs = ₹25,000 (rent ₹12,000, food ₹6,000, transport ₹3,000, utilities ₹2,000, phone ₹2,000). Wants = ₹15,000. Savings = ₹10,000 (SIP ₹5,000, emergency fund ₹3,000, goals ₹2,000). Take-home ₹1,00,000/month: Needs = ₹50,000. Wants = ₹30,000. Savings = ₹20,000 minimum — ideally ₹30,000 if rent is below 30%.
For high-cost metros (Mumbai, Bangalore, Delhi NCR), rent easily exceeds 30% of income for most renters. A more practical adaptation is 60/20/20 — where needs are 60%, wants are trimmed to 20%, and savings remain at 20% as non-negotiable. Never sacrifice the savings percentage — instead, reduce wants to compensate for high rent costs.
Zero-based budgeting assigns every rupee a purpose before the month begins. Income - All Expenses - All Savings = 0. This forces explicit allocation decisions and works better for people who struggle with impulse spending. Apps like Walnut, Money Manager, or simple Google Sheets work well for tracking. The best budget is the one you actually review each month.
The most common questions we get about this calculator, answered in plain language without jargon. Understanding these answers will help you use the result in your actual financial decisions.
Results use the exact mathematical formulas prescribed by relevant Indian regulatory bodies — RBI for banking products, SEBI for market instruments, Income Tax Act for tax calculations, and EPFO for provident fund calculations. The calculated output matches what your bank or government portal would show for the same inputs. The caveat is that real-world outcomes depend on many factors not captured in a calculator — market returns vary, tax laws change, and personal circumstances differ.
Minor differences can arise from rounding methods and compounding frequency. Banks may use daily compounding for savings accounts, quarterly compounding for FD/RD (as per RBI mandate), and monthly reducing balance for EMI loans. This calculator uses the standard formula for each product type. If you see a significant difference, check the compounding frequency and whether the bank is including processing fees or insurance in the stated rate.
Use the output as a planning baseline, not a guarantee. For investment calculators, calculate at three return scenarios — conservative (8%), moderate (12%), and optimistic (15%) — and plan for the conservative case. For tax calculators, the result shows your liability before TDS credits. For loan calculators, the EMI shown is the mathematical minimum — your actual EMI may include insurance premium or processing fee EMI.
Take a screenshot of the result page. All CalcPhi calculators run entirely in your browser — no data is stored on our servers. Refreshing the page resets the inputs. There is no account or login required, and your financial data is never transmitted anywhere.