A Guide to Decorating Your One-Room Rental for Under 300,000 Won

What transforms the mood of a rental room isn't the wallpaper—it's the lighting.

With just 300,000 won, you can replace your lighting, curtains, rugs, and storage items to completely change the look of a one-room apartment. The key is a strategy that focuses the budget on furniture and accessories rather than renovation work. Industry insiders say that changing even a single light fixture can alter a space's atmosphere by more than 50%—which makes the starting point of budget decorating clear.

Why 300,000 Won Became the Answer

Rising Housing Costs and Shorter Stays

As deposit and monthly rent burdens grow, the budget available for improving a room is shrinking as a matter of course. The average stay in a rental has also shortened to one or two years. Spending millions of won on wallpaper or flooring offers no way to recoup the cost when you move out. Furniture- and accessory-focused decorating in the 300,000-won range is recoverable spending, since you can take it all with you.

One-Rooms Don't Allow Renovations Anyway

Most one-room lease contracts prohibit replacing wallpaper, flooring, or built-in closets on your own. Violating the contract can even mean deductions from your deposit. In the end, decorating with furniture and accessories is the only safe option in a one-room.

People Are Spending More Time at Home

Since COVID-19 in the 2020s, time spent at home has increased dramatically, keeping attention on living-space comfort. Low-budget home styling content has become popular on YouTube and Instagram, and riding the home-café and "small but certain happiness" trends, the related market has grown as well.

What 300,000 Won Can and Can't Do

What's Possible

Replacing lighting, curtains, rugs, storage organization, drawer units, self-adhesive wallpaper (applied over existing wallpaper), temporary walls and partitions, easel mirrors, and even small DIY furniture—almost all of these fit within a 300,000-won budget. Curtains are often 10,000–30,000 won at online stores, and easel mirrors can be found secondhand for 20,000–40,000 won.

What to Avoid, and Why

Full wallpaper replacement costs 500,000–1,000,000 won in labor alone, more than double the budget. Flooring replacement, structural changes to built-in closets, bathroom remodeling, and large solid-wood furniture all run into the same double problem: budget overruns and contract violations requiring restoration. Most budget-decorating failures come from ignoring this boundary from the start.

If You're Lost, Start with Textiles

If new furniture is out of reach, replacing textiles is the first step. Simply switching to white or ivory curtains changes a room's brightness and mood. Hanging curtains from ceiling to floor also creates a visual effect that makes the ceiling look higher.

Getting Started for Zero Won

Take Photos and List the Problems First

Take photos of the room from multiple angles, then organize problems by category—dimness, lack of storage, bleakness, and so on. Once priorities are set for the biggest issues, budget allocation becomes obvious on its own. Rearranging furniture, like changing the bed's direction or placing pieces diagonally, delivers a fresh effect for zero won.

Check the Contract Before You Buy

Check your lease for rules on drilling, wallpaper work, and restoration requirements. Even 3M double-sided tape can damage wallpaper, so it's safer to use hooks that can be removed with silicone remover or apply wall-protection sheets first. If you buy without checking and end up with deposit deductions, your decorating costs effectively double.

How to Allocate 300,000 Won

Spend 25% of the Budget on Lighting

The recommended allocation: lighting 60,000–80,000 won (25%), curtains or blinds 40,000–60,000 won (17%), rugs and mats 30,000–50,000 won (13%), storage items 40,000–60,000 won (17%), accessories 40,000–50,000 won (15%), DIY materials 20,000–30,000 won (10%), and a 20,000-won reserve (5%). Replace fluorescent main lights with LED pendants or indirect lighting, but never attempt wiring work yourself—if rewiring is needed, that's off-limits. E27 socket adapter products allow replacement without any wiring. For color temperature, aim for 2700–3000K warm white for coziness, or 4000–5000K for desk work.

Divide the space with rugs and bedding

The two-layer rug—overlapping an oval with a rectangle—is a recent trend. It eliminates the bare-floor look and even provides soundproofing. Matching rug colors to your bedding makes the space look unified.

Storage and Accessories in 10,000-Won Increments

Professional organizers emphasize the order: discard, sort, store. Daiso's vacuum packs, drawer organizers, and closet hangers cost 1,000–5,000 won, saving a lot on the storage budget. Under-bed storage boxes make use of dead space and can even postpone buying a dresser. For frames, print free downloadable posters and put them in Daiso frames—a few thousand won done. For plants, choose dried flowers over fresh ones to cut down on upkeep.

Where to Shop and Proven Combos

Where to Buy

For accessories and storage, Daiso offers unbeatable value. IKEA's strengths are design and easy assembly, but you have to factor in delivery fees. Secondhand platforms like Karrot list nearly free furniture, and many people have finished decorating for under 50,000 won by scoring mirrors, wardrobes, and desks for nothing. For used furniture, judge how long it's been used by whether the protective film is still on, and check its condition before visiting.

The Community-Approved Three-Piece Set

The most reliably effective combo is changing lighting, curtains, and rugs all at once—about 120,000–150,000 won. A hotel-mood concept with warm-toned lamps, white bedding, and scented candles can be done for around 100,000 won. Put any leftover budget toward practical furniture like a dresser or easel mirror.

A Fail-Safe Final Checklist

Three Checks Before Buying

First, confirm it doesn't violate your lease terms. Second, check whether it can be removed and restored to original condition. Third, measure the space, door widths, and hallways before ordering. Online purchases are hard to refund or exchange, and impulse buying is cited as the top cause of budget-decorating failure. Flat-pack furniture—dressers especially—must be anchored to the wall to prevent tip-over accidents.

Buy Things You Can Take to Your Next Place

Minimize anything attached to the room and focus on portable, reusable products, and your purchases become assets even after you move. Bill Gates said intellectual property has a short shelf life, like a banana—but well-chosen lighting and curtains still have life left for your next room. 300,000 won isn't a trivial sum, but the moment you design it as recoverable spending, it becomes the cheapest decorating budget there is.