Cash stuffing budget planner

Plan a cash stuffing budget in Singapore. Take your monthly take-home, set aside bills and savings, and split the rest into cash envelopes. See how much cash each envelope gets a week, what is left at month end, and whether it rolls over or goes to savings.

Calculator

Your month

S$

After CPF and tax.

S$

Rent, utilities, phone.

S$

Cash envelopes

S$
S$
S$
S$
S$
S$

Cash to withdraw a week

$240

$1,040 a month

Not yet assigned

$460

give it an envelope or save it

Left at month end

$70

rolls over

Envelopes this month

EnvelopeA monthA weekLeftNext month
Groceries$520$120$40$560
Eating out$390$90$20 over$390
Transport$130$30$30$160

A week is 12 / 52 of a month, so four weekly draws come to a little less than the month's budget.

You spent $20 more than budgeted. In cash stuffing that money comes from another envelope, so move it on purpose rather than tapping a card.

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How cash stuffing works

Pay your bills and move your savings first, by bank transfer. Withdraw the rest as cash and split it into labelled envelopes, one for each kind of spending. When an envelope is empty, that spending stops until next month, or you move cash across from another envelope.

Weekly draws make the limit easier to keep: you see how much is left every week, not only at month end.

Worked example

You take home S$4,000. Bills of S$1,500 and S$1,000 of savings go out first. Groceries get S$520, eating out S$390 and transport S$130: S$1,040 in cash, or S$240 a week. That leaves S$460 unassigned, so give it an envelope or add it to savings.

At month end you spent S$480 on groceries, S$410 eating out and S$100 on transport. Groceries has S$40 left and transport S$30. Eating out ran S$20 over. With rollover on, next month's groceries envelope starts at S$560. With it off, the S$70 joins your savings.

Before you hold a lot of cash

Cash in an envelope earns no interest and is gone if lost or stolen. Keep only the month's spending cash at home and leave savings in the bank.

Frequently asked questions

A budgeting method where you withdraw your monthly spending money as cash and split it into labelled envelopes, one for each kind of spending. When an envelope is empty, that spending stops until next month.

Start from what you spent last month on each category, from your bank and card statements, then trim. Bills paid by bank transfer and your savings come off the top first, so only day-to-day spending goes into envelopes.

Multiply the monthly envelope by 12 and divide by 52. S$520 a month is S$120 a week. Four weekly draws come to S$480, so the few extra days a month are covered by what is left.

Either leave it in the envelope so next month starts with more, which suits lumpy costs such as gifts, or move it to savings. The planner shows both.

Move cash from another envelope and decide which spending gives way. Reaching for a card instead defeats the point, since the cash limit is what keeps the budget.

Usually not. Rent, utilities, phone and insurance are better paid by GIRO or bank transfer on time. Envelopes are for spending you choose day to day, such as food, transport and shopping.

Keep only the month's spending cash. Cash earns no interest and cannot be replaced if lost or stolen, so savings belong in the bank.

Keep exploring

These calculators provide general estimates for educational purposes only and are not personalised financial advice. Results may rely on rates and rules that change over time, so verify against official sources (IRAS, CPF Board, HDB, MAS) or consult a licensed financial adviser before making decisions.

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