👧 Sukanya Samriddhi Yojana

Long-term savings scheme for a girl child — deposits for 15 years, matures at 21.

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Formula at a glance

Sukanya Samriddhi Yojana formula: Deposit years = 15 − age of the girl; Maturity years = 21 − age of the girl
How the sukanya samriddhi yojana works: Deposit years = 15 − age of the girl

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📘 About the Sukanya Samriddhi Yojana Calculator

Sukanya Samriddhi Yojana (SSY) is a government savings scheme for girl children up to 10 years old. You deposit for 15 years and the account matures 21 years after opening, making it ideal for education and marriage goals.

This calculator estimates the maturity value from your monthly or yearly deposit, the interest rate (8.2% currently) and your daughter's age when the account is opened. Deposits from ₹250 to ₹1.5 lakh a year qualify for Section 80C (old regime), and the interest and maturity are tax-free.

🧮 Formula

Deposit years
Deposit years = 15 − age of the girl
Years to maturity
Maturity years = 21 − age of the girl
Growth
Each year's deposits are compounded until maturity at the chosen rate

Where

  • age = age of the girl when the account is opened
  • Deposits are made for up to 15 years; interest continues to be added until year 21
The real scheme credits interest yearly on the lowest balance between the 5th and the last day of each month, so this is an estimate. The interest rate is revised by the government every quarter.

✏️ Worked examples

₹1.5 lakh a year, daughter aged 1

You enter
Girl's Current Age1 yrs
Deposit Amount₹150,000
Annual Interest Rate8.2%
Deposit FrequencyYearly
You get
Maturity amount (21 years after opening)₹71,82,119
Total deposited (15 years)₹22,50,000
Interest earned (tax-free)₹49,32,119
Yearly deposit₹1,50,000 (maximum)
Daughter's age at maturity22 years
Balance when she turns 18 (50% can be withdrawn for education)₹52,40,148

Maturity ₹71,82,119.

₹5,000 a month, daughter aged 3

You enter
Girl's Current Age3 yrs
Deposit Amount₹5,000
Annual Interest Rate8.2%
Deposit FrequencyMonthly
You get
Maturity amount (21 years after opening)₹27,73,059
Total deposited (15 years)₹9,00,000
Interest earned (tax-free)₹18,73,059
Yearly deposit₹60,000
Daughter's age at maturity24 years
Balance when she turns 18 (50% can be withdrawn for education)₹17,28,206

Maturity ₹27,73,059.

₹1,000 a month for a 1-year-old girl at 8.2%

You enter
Monthly deposit₹1,000
Interest rate8.2%
Age of the girl1 year
You get
Maturity amount₹556,539.47
Total deposited₹168,000.00
Interest earned₹388,539.47

Deposits continue for 14 years and the account matures at 20 years of age, following the 15-year deposit and 21-year maturity rules.

❓ Frequently asked questions

What is the maximum yearly deposit?

The scheme allows a minimum of ₹250 and a maximum of ₹1.5 lakh a year.

Is Sukanya Samriddhi tax-free?

Under the old tax regime the deposit qualifies for a Section 80C deduction, and the interest and maturity amount are tax-exempt. The 80C deduction is not available in the new regime.

Who can open the account?

A parent or legal guardian can open it for a girl child below 10 years of age.

What is the SSY maturity for ₹1.5 lakh a year?

About ₹71.8 lakh at 8.2% if you deposit ₹1.5 lakh at the start of each year for 15 years (₹22.5 lakh in total).

What is the current SSY interest rate?

8.2% a year. The rate is set by the Government of India every quarter; check the current rate with India Post or your bank.