You do not need a big budget to make your home feel fresh. Some of the best-looking rooms were put together with a paintbrush, a few thrifted finds and one free afternoon. These DIY home decor projects under $20 prove the point: each one costs less than a takeaway dinner, takes a couple of hours at most, and actually changes how a room looks and feels.
The trick is to start with what you already have. An old frame, a plain pot, a jar from the kitchen cupboard — most of these projects begin with something ordinary and end with something you would happily show a guest. Pick one, gather your supplies, and give yourself a weekend afternoon to try it.
1. Painted Terracotta Pots
Plain terracotta pots cost very little, and a coat of paint turns them into proper decor. Choose a matte emulsion or acrylic paint in a colour that suits your room — sage green, warm cream and dusty blue all work well. Paint the outside of the pot, leave it to dry, then add a second coat for an even finish. A painted band around the rim, done with masking tape, gives a neat, shop-bought look.
Group three pots of different heights together on a windowsill or shelf. A small plant in each one finishes the display. Rough cost: $5–$15 for paint and pots; check the current price before buying, as paint prices vary by brand and size.
2. Framed Fabric or Wallpaper Samples
This is one of the quickest projects on the list, and it looks far more expensive than it is. Pick up fabric offcuts, wallpaper samples or even a patterned tea towel, and frame them. Charity shops and discount stores often sell frames for a few dollars each, and you can paint mismatched frames one colour so they look like a set.
Hang three or four framed pieces in a row above a sofa or bed. The pattern does the work, so you do not need artistic skill — just a steady hand with scissors. If you want more ideas for what to hang, our guide to DIY wall decor ideas on a budget has plenty of starting points. Rough cost: $8–$18 for frames and fabric.
3. A Small Gallery Wall From Thrifted Frames
A gallery wall sounds grand, but a small one over a desk or in a hallway is a perfect beginner project. Collect four to six frames in different sizes from thrift shops, then paint them all the same colour — black, white or gold spray paint works well. Fill them with free printables, family photos, postcards or pages from old books.
Lay the frames out on the floor first and move them around until the arrangement feels balanced. Hang the largest frame first, then build around it. Our budget-friendly gallery wall ideas walk through layouts in more detail. Rough cost: $10–$20 for frames and paint.
4. Painted Mason Jar Vases
Mason jars, jam jars and old sauce jars make lovely vases once they are cleaned up. Paint the outside with chalk paint for a soft, matte finish, or leave the glass clear and tie twine or ribbon around the neck. A single stem in each jar — a sprig of eucalyptus, a few wildflowers, even a branch from the garden — is all it takes.
Line up three jars along a dining table or a bathroom shelf for an easy centrepiece. Because the jars themselves are usually free, this is one of the cheapest projects here: a small pot of chalk paint is often the only thing you need. Rough cost: $3–$10.
5. A Mini Floating Shelf
Floating shelves look custom-made, but a short one is a very doable DIY. A single pine board, cut to size at the hardware store, plus two hidden brackets, is all the hardware you need. Sand the board smooth, stain or paint it, then fix the brackets to the wall with a spirit level.
Style it with a small plant, two or three books and a candle. One shelf above a desk or beside a bed adds storage and a styled moment at the same time. Our guide to DIY floating shelves on a budget covers brackets, fixings and weight limits in detail. Rough cost: $12–$20 for the board, brackets and finish.
6. Painted Candle Holders From Thrifted Glassware
Thrift shops are full of glass vases, small bowls and candle holders that cost next to nothing. A coat of spray paint in matte black, brass or cream transforms them completely. For a softer look, paint only the bottom half and leave the top clear, so the candlelight still shows through.
Group holders of different heights on a mantelpiece or dining table. Tea lights are cheap, and the warm glow makes even a plain room feel cosy in the evening. Rough cost: $5–$12 for glassware and paint.
7. A Styled Book Stack
This one costs almost nothing if you already own books. Pull out three or four hardbacks, stack them largest to smallest, and top them with a small object — a candle, a tiny plant or a decorative stone. The stack works on a coffee table, a bedside table or a shelf, and it instantly makes the surface look styled rather than cluttered.
If your books are a riot of colours, turn the spines to the wall so the pages show, which gives a calm, neutral look. Or wrap them in plain paper for a matching set. Rough cost: $0–$5.
Tips to Keep Every Project Under $20
Shop your home first. Before buying anything, look in cupboards, the garage and wardrobes. Jars, frames, fabric scraps and old books are often already there.
Buy paint in small pots. Sample pots are far cheaper than full tins, and one small pot is usually enough for a set of pots or a handful of frames. Check the current price before buying, since small pots vary by brand.
Thrift before you buy new. Charity shops, car boot sales and discount stores are the best sources for frames, glassware and wooden pieces. A little patience usually beats a full-price purchase.
Do one project at a time. It is tempting to start several projects in one weekend, but finishing one properly feels better than having five half-done. Pick the one that excites you most, finish it, live with it for a few days, then choose the next.
If you are decorating a whole room rather than one corner, pair one of these projects with a bigger refresh. Our budget bedroom makeover ideas under $100 show how small changes add up across a room without breaking the budget.
FAQs
How much do DIY home decor projects under $20 really cost?
Most of the projects in this guide cost between $5 and $20, depending on what you already own. If you have jars, frames or fabric at home, some cost almost nothing. Always check the current price before buying supplies, as prices vary by shop and brand.
What is the easiest DIY home decor project for a beginner?
The painted mason jar vases and the styled book stack are the easiest places to start. Neither needs special tools, both take under an hour, and mistakes are easy to fix — just wipe off wet paint or re-stack the books.
Do I need power tools for these projects?
No. None of these seven projects needs a power tool. The floating shelf needs a drill for wall fixings, but a basic hand drill or a borrowed drill does the job. Everything else uses scissors, a paintbrush and a bit of patience.
Where can I find cheap supplies for DIY decor?
Charity shops and thrift stores are best for frames, glassware and wooden pieces. Discount stores sell cheap paint, brushes and trays. Hardware stores often cut timber to size for free, which makes the floating shelf project much easier.
How long do these projects take?
Most take one to two hours, plus drying time for paint. The book stack takes five minutes, while the gallery wall and floating shelf take closer to two hours including hanging. Plan for an afternoon, and let paint dry fully between coats.
Final Thoughts
Decorating on a budget is less about spending and more about looking twice at what you already have. A painted pot, a framed piece of fabric, a shelf you fitted yourself — these small projects change a room more than an expensive impulse buy ever will, because they carry a bit of you in them.
Start with one project this weekend. Pick the one that made you think “I could do that”, gather the supplies, and give it a go. Once the first one is done and sitting on your shelf, the second one will feel much easier.
