Free Online Calculator

Rent Calculator

Find the rent you can afford and prorate rent for a part month.

Last updated: Free, no sign-up Private — runs in your browser

Quick answer: how much rent can I afford?

A common guide is 30% of gross income. On ₹80,000 a month with ₹3,000 of utilities, you can afford rent of about ₹21,000.00.

Overview of the Rent Calculator

The Rent Calculator has two tools. The first applies the rent-to-income rule — usually 30% of gross monthly income for housing — and subtracts utilities to find an affordable rent, showing what is left for everything else. The second prorates rent when you move in part-way through a month.

Landlords often ask for income of two to three times the rent. If you plan to buy later, compare options with the Rent vs Buy Calculator and the House Affordability Calculator; budget the rest with the Budget Calculator.

How We Calculate

The calculator applies the standard financial formulas step by step.

  1. Housing budget = gross monthly income × rent-to-income limit (30% by default).
  2. Affordable rent = housing budget − estimated utilities.
  3. Left over = income − housing budget − other debt payments − utilities.
  4. Prorated rent = monthly rent ÷ days in the month × days you occupy.
affordable rent = income × 30% − utilities
prorated rent = monthly rent ÷ days in month × days occupied
Worked example — rent calculator
ItemValue
Gross monthly income₹80,000.00
Housing budget₹24,000.00
Utilities₹3,000.00
Rent you can afford₹21,000.00
Other debt payments₹5,000.00
Left over for everything else₹48,000.00
Affordable rent
CaseRent you can afford
Income ₹50,000₹12,000.00
Income ₹80,000₹21,000.00
Income ₹1,20,000₹33,000.00
Income ₹80,000, 40% limit₹29,000.00
Income ₹80,000, no utilities₹24,000.00

Rent Calculator — Frequently Asked Questions

How much rent can I afford?

A common rule is no more than 30% of your gross monthly income on housing, including utilities.

What is the 30% rule?

A guideline that housing should cost at most 30% of gross income. In expensive cities many people pay more.

How do I prorate rent?

Divide the monthly rent by the days in the month and multiply by the days you will live there, including the move-in day.

Should utilities count toward the 30%?

Many budgeting guides include them in housing costs, which is how this calculator treats them.

Do landlords use an income multiple?

Often they want monthly income of 2–3 times the rent.

What if my rent is above 30% of income?

It is not impossible, but you will have less for savings and other costs. Check the leftover amount.

How is the rent calculator calculated?

It uses the standard formula: affordable rent = income × 30% − utilities The full method and a worked example are shown on this page.

Is this financial advice?

No. The calculator gives estimates for planning and learning. Real offers vary by lender, product and date, so confirm the details with your bank, lender or a qualified adviser before deciding.

Can I use another currency?

Yes. The maths is identical in any currency; only the currency symbol shown in the results differs.

Is my data stored?

No. Everything is calculated in your browser and nothing you enter is uploaded or saved.

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