Calculating your affordable new EMI is straightforward once you know the EMI Affordability formula and what each input means. This guide explains the method in plain language, walks through a manual calculation, and gives worked examples you can follow — then you can do it instantly with the EMI Affordability Calculator.
What is EMI Affordability?
The EMI Affordability calculation tells you your affordable new EMI from a few simple inputs. The figure you are solving for here is the affordable new EMI, expressed in INR.
The EMI Affordability formula
The core formula is:
Affordable new EMI = Net monthly income × Max % of income for EMIs (FOIR) ÷ 100 - Existing EMIsHere is what each input means:
- Net monthly income — a money amount. Example: ₹1,00,000.
- Max % of income for EMIs (FOIR) — a percentage, such as an annual rate. Example: 5%.
- Existing EMIs — a money amount. Example: ₹10,000.
How to calculate it step by step
- Write down the net monthly income (for example, ₹1,00,000).
- Write down the max % of income for emis (foir) (for example, 5%).
- Write down the existing emis (for example, ₹10,000).
- Apply the formula above to get your affordable new EMI.
- Double-check the result with the EMI Affordability Calculator.
Worked examples
Example 1
| Input / Output | Value |
|---|---|
| Net monthly income | ₹1,00,000 |
| Max % of income for EMIs (FOIR) | 5% |
| Existing EMIs | ₹10,000 |
| Affordable new EMI | ₹40,000 |
| Total EMI capacity | ₹50,000 |
With net monthly income of ₹1,00,000, max % of income for emis (foir) of 5% and existing emis of ₹10,000, the affordable new EMI works out to ₹40,000.
Example 2
With net monthly income of ₹2,00,000, max % of income for emis (foir) of 5% and existing emis of ₹10,000, the affordable new EMI works out to ₹90,000.
| Result | Value |
|---|---|
| Affordable new EMI | ₹90,000 |
| Total EMI capacity | ₹1,00,000 |
Example 3
With net monthly income of ₹50,000, max % of income for emis (foir) of 5% and existing emis of ₹10,000, the affordable new EMI works out to ₹15,000.
| Result | Value |
|---|---|
| Affordable new EMI | ₹15,000 |
| Total EMI capacity | ₹25,000 |
Tips for an accurate result
- Keep your units consistent — mixing, say, months with years or grams with kilograms is the most common source of error.
- Round only at the very end. Rounding inputs early can shift the final answer noticeably.
- Re-run the numbers whenever an input changes, rather than estimating from an old result.
- Annual rates must be converted to the period you are calculating for (for example, divide an annual rate by 12 for a monthly figure).
Prefer not to do the maths by hand? — the EMI Affordability Calculator does it instantly, for free, with the formula and a worked example built in.
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