A solo-living budget: monthly bills, delivery meals and move-in costs

Build a solo-living budget from your lease and payment records, not somebody else's average. Add recurring bills, actual variable spending and monthly provisions for irregular expenses. Prepare the rental deposit separately.

What belongs in a monthly budget?

Rent and building charges are only the beginning. Include food, transport, phone service, utilities, healthcare and household supplies. Annual insurance, moving and appliance replacement need separate provisions. A refundable rental deposit is a contractual claim, but it is money you cannot spend freely. Separate it from monthly consumption.

The table below is hypothetical. It is neither an actual person's ledger nor a Seoul average. Replace the values using your lease, three recent months of account and card transactions, and major expenses over the preceding year. Keep purchase-month spending separate from the later date on which the card bill leaves your account.

If take-home income is KRW 2,500,000, the balance is 2,500,000 − 1,460,000 = KRW 1,040,000. That is not necessarily available savings. Deduct debt repayments, family support, taxes and emergency reserves if they are not already included.

How do weekly food costs become monthly costs?

Assume one delivery costs KRW 13,000–18,000. Four orders a week cost KRW 52,000–72,000 per week, not per month. Four weeks cost KRW 208,000–288,000. Using 52 weeks divided by 12 months gives a monthly average of approximately KRW 225,333–312,000.

Savings are the delivery cost minus the replacement meal, not the entire delivery bill. Replacing a KRW 15,000 delivery with ingredients costing KRW 6,000 saves KRW 9,000 for that meal. Doing this twice weekly for four weeks gives 9,000 × 2 × 4 = KRW 72,000. These are assumptions, and cooking equipment, wasted ingredients and time also matter. Skipping meals should not be the budget strategy.

Record groceries and eating out separately, without counting the same meal twice. If a KRW 50,000 grocery purchase is recorded, do not add another invented expense for each packed lunch made from those groceries.

Is moving to a cheaper room worthwhile?

Compare rent and commuting costs together. If rent falls by KRW 100,000 but transport rises by KRW 40,000, monthly cash savings are KRW 60,000. If moving and brokerage costs total KRW 600,000, simple payback is 10 months. This excludes commuting time, deposit financing and contract risks, so it is not a recommendation to move.

Check whether building charges already include water or internet. Remove those duplicates from the utilities or phone category. Electricity charges depend on the supply arrangement, season and usage. Use the home's bill and contract instead of an unsupported nationwide flat price.

Transport decisions depend on routes, monthly journeys and eligibility. Korea's Altteul transport-card programme transitioned to K-Pass in 2024. The government transition announcement explains the change; use the official K-Pass site for current conditions. No pass is cheapest for every traveller.

Practical insight: distinguish the first month from a normal month

Initial funding includes the rental deposit, moving, brokerage, essential furniture and supplies, and the first month's living expenses. Suppose the deposit is KRW 5,000,000, moving costs KRW 300,000, brokerage KRW 200,000, initial goods KRW 500,000 and the budget above KRW 1,460,000. Total initial funding is KRW 7,460,000. The brokerage figure is an assumption, not a legal rate; check the applicable transaction and regional rules.

Mark whether the contract payment already forms part of the deposit. Adding both the whole deposit and that payment overstates the requirement. Separate one-time purchases from recurring costs rather than treating an expensive move-in month as typical.

Once a week, examine the categories with meaningful differences. An extra KRW 40,000 spent on food is not necessarily offset by KRW 40,000 of unused healthcare budget: the medical bill may simply arrive later. Irregular-expense provisions are reserved for timing differences, not for hiding overspending.

For housing assistance, check the programme name, application window, household, income and property conditions through Bokjiro. National and municipal programmes differ. Do not deduct an expected subsidy from required cash before approval and the payment schedule are confirmed.

Frequently asked questions

Q. Can everyone live alone on KRW 1,000,000 a month?

No. Rent, location, healthcare and debt differ. Add essential expenses first and identify anything missing.

Q. Should I spread the deposit across monthly spending?

Keep it separate from consumption. Interest on a deposit loan and the cost of tying up funds can still matter when comparing homes.

Q. Does stopping delivery save the whole delivery bill?

No. Subtract replacement food costs. Waste and cooking time also affect the decision.

Q. Can I count a subsidy as income before approval?

It is safer not to treat it as confirmed income. Record the selection result and actual payment date first.

Q. Is switching phone providers always cheaper?

Compare the same period including cancellation penalties, handset instalments, lost bundle discounts and the price after promotions end.

Q. Is every won remaining in my account available to save?

No. Check upcoming card payments, taxes and irregular expenses. Today's balance can differ from this month's available money.

Reviewed September 8, 2026. All amounts are budgeting assumptions, not regional averages, measured household results or guaranteed savings.