Finance

Wedding Savings Goal Monthly Deposit Calculator (10 Years)

Find the monthly deposit needed to reach a savings goal. This wedding version uses a 10-year planning term as its starting point.

The Monthly deposit shown is the amount to save every month for 10 years at the stated annual rate to reach the goal amount, so saving that fixed amount each month, with growth, builds up to the target by the end of the term.

Formula

Monthly deposit equals goal times monthly rate divided by one plus monthly rate to the power of months minus one.

How it works

Saving a fixed amount each month with interest reaches the goal faster than saving without interest.

Worked example

Goal amount $50,000, annual rate 5%, term 10 years. The monthly rate is 5% divided by 12, which is about 0.4167% a month, and the number of deposits is 10 times 12, which is 120 months. Using the page formula, the monthly deposit is $50,000 times the monthly rate divided by one plus the monthly rate to the power of 120, minus one, which gives $321.99. That is the calculator output for these defaults. Over 120 months the couple pays in $38,639.31 in total, so $11,360.69 of the $50,000 goal comes from interest. Totals use the calculator's unrounded figure, so the rounded monthly amount times 120 can differ by a dollar or two.

Who this term suits for a wedding: a couple planning a large wedding a decade ahead, or parents starting a wedding fund while a child is still young, where $321.99 a month is far easier to hold than $735.23 and the extra years add $11,360.69 of interest.

FAQs

How much should I save each month?
Divide the goal by the growth of regular deposits at the assumed rate to get the monthly amount.

Is this wedding calculator exact?
No, it is an estimate for planning only, based on the numbers you enter.

Are these figures financial advice?
No, they are estimates for planning only, not financial advice. Check with a qualified adviser for decisions involving large sums.

Why does the 10-year deposit fall to $321.99 a month?
Because the money has twice as long to grow: 120 deposits of $321.99 pay in $38,639.31, and interest adds $11,360.69 to reach $50,000. Time does more work than a higher monthly amount.

What does $400 a month reach over 10 years at 5%?
$400 a month for 120 months reaches $62,112.91, which is $12,112.91 more than the $50,000 goal. That surplus could cover price rises or a larger wedding.

Is a 10-year wedding plan too long to trust?
It is long enough that the wedding itself will change: venue tastes, guest lists and prices all move. The plan works only if the goal is reviewed every year or two and the deposit adjusted.

Estimates only, not financial advice. Figures are approximate and do not include all fees, taxes, or changing rates unless stated.