👨‍👩‍👧‍👦 Sibling Discount Calculator

See what a family pays after a sibling discount. Enter each child's fee and the discount for the 2nd, 3rd and 4th child, as a percentage or a flat amount.

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Sibling discount details

The 10 / 15 / 20 values are only examples. Replace them with your school or class policy.

Fee after sibling discount

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Enter each child's fee and press Calculate.

Total payable
Fee without discount
You save
Effective discount
Savings over a year

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How does a sibling discount work?

A sibling discount reduces the fee when more than one child from the same family is enrolled at the same school, tuition centre, daycare, sports academy or activity club. Most institutions charge the full fee for one child and take a percentage (or a fixed amount) off the fee for the second, third and later children.

Fee payable = Fee − (Fee × Discount % ÷ 100)

Worked example

Three children each pay ₹5,000 a month. The school gives 0% on the first child, 10% on the second and 15% on the third.

ChildFeeDiscountPays
1st child₹5,000₹5,000
2nd child₹5,00010% (₹500)₹4,500
3rd child₹5,00015% (₹750)₹4,250
Total₹15,000₹1,250₹13,750

The family saves ₹1,250 a month, an effective discount of 8.33%, which is ₹15,000 over twelve months.

What to check with your school or class

Want the discount as a plain percentage? Our percentage calculator covers "decrease by %" and "percentage change", and the GST calculator helps when a fee includes tax.

Note: Discount policies differ between institutions. This tool applies the percentages or amounts you enter, so confirm the final fee with the school or centre.

Frequently Asked Questions

How to calculate a sibling discount?

Multiply each eligible child's fee by the discount percentage and subtract it from the fee. Example: 10% off a ₹5,000 fee is ₹500, so the child pays ₹4,500.

Does the first child get a discount?

Usually not. The first child pays the full fee and the discount starts from the second child, though policies vary.

Should the discount go on the older or the younger child?

It depends on the institution. Many give it on the lower fee so the highest fee is paid in full. Choose the option that matches your school's rule in the calculator.

Can I use a flat amount instead of a percentage?

Yes. Change the discount type to flat amount and enter the rupee amount taken off for the second, third and later children.

Does this work for tuition classes, daycare and sports academies?

Yes. Any fee structure that reduces the price for additional children in one family can be checked here.

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