Calculator
Construction Loan EMI Calculator
A construction loan is not released in one go. Money comes in stages as work finishes, and you pay interest on it from day one. That interest, called pre-EMI, is the cost nobody warns you about.
The formula
What this assumes
- Stage percentages are typical. Your bank will have its own schedule in the sanction letter.
- Pre-EMI assumes each stage is released evenly through the construction period.
- Interest rate is taken as fixed. Most home loans are floating and will change.
- Processing fee, legal charges, valuation and insurance are not included.
- Delay in construction means more months of pre-EMI. This is the most common cost overrun.
Common questions
What is pre-EMI?
While your house is being built, the bank releases money in stages. You pay interest only on what has been released so far. That is pre-EMI. It does not reduce your loan at all. Your actual EMI starts only after the last stage is released.
How much pre-EMI will I pay?
It depends on how long construction takes. On a Rs 25 lakh loan over an 18 month build, pre-EMI can easily cross Rs 2 lakh. That is money gone with no reduction in your loan. The calculator shows your figure.
Can I avoid pre-EMI?
Partly. Some banks let you start full EMI immediately, which means your loan starts reducing from day one. It costs more each month but saves a lot overall. Ask your bank if this option exists.
Why does a construction delay cost so much?
Every extra month is another month of pre-EMI, and if you are also paying rent, you are paying twice. A six month delay on a Rs 25 lakh loan can cost close to Rs 1 lakh in extra interest alone.