Making your own leather belt is one of the most satisfying leathercraft projects you can take on. It's practical, it's personal, and with the right materials, the result is a belt that will last decades. In this guide, we'll walk you through everything you need to get started — from choosing your leather to finishing the edges.
What You'll Need
Before you begin, gather the following tools and materials:
- Leather belt blank — We recommend a veg-tan leather strap of 3–3.5mm thickness for a sturdy, traditional belt. Vegetable-tanned leather is ideal because it moulds to the body over time and develops a beautiful patina.
- Belt buckle — A solid cast brass or nickel buckle in your preferred width (typically 25mm, 32mm, or 38mm).
- Belt keep (keeper) — A small loop of leather that holds the tail of the belt in place. Cut from the same leather as your belt for a matching finish. A 20mm (3/4") wide loop is perfect.
- Hole punch — A leather hole punch kit with interchangeable tubes lets you create clean, precise holes for the buckle prong. 4mm holes to secure the buckle pin is best.
- Skiver or edge beveller — For thinning the fold-over end and bevelling edges.
- Edge slicker or burnishing tool — To finish and smooth the edges. If you don't have a slicker, a piece of moist leather will do.
- Beeswax or edge finish — For sealing and polishing the edges. Gum Tragacanth is best
- Chicago screws or rivets — To secure the buckle bar.
- Steel ruler, sharp knife, and cutting mat
Step 1: Choose and Prepare Your Leather
Start with a quality belt blank cut to your desired length — typically 140cm or longer to allow for trimming. For a classic dress belt, 2–2.5mm thickness works well; for a sturdy work or jeans belt, go for 3–3.5mm. Veg-tan leather is the traditional choice and the best for tooling, dyeing, and developing a patina over time.
Trim the strap to your required length, adding around 15–20cm to your waist measurement to allow for the buckle fold and tip.
Step 2: Taper and Skive the Buckle End
The buckle end of the belt needs to fold back on itself to hold the buckle bar. Measure approximately 4–5cm from the end and mark a fold line. Use a skiver to thin the leather on the flesh side at this point — this reduces bulk and makes the fold neat and flat.
Step 3: Cut the Buckle Slot
Mark the centre of the strap at the buckle end and cut a slot slightly wider than the buckle prong. A sharp craft knife and a steady hand are all you need. The slot should be punched clean and centred. You can buy a slot punch, but if you don't have one, you can punch a 4mm hole at either end of the desired slot and cut out the centre with a ruler and knife
Step 4: Attach the Buckle
Thread the buckle bar through the slot, fold the leather back, align and mark the holes with a pin for your Chicago screws or rivets. Punch the holes cleanly using your hole punch, then insert and tighten the Chicago screws to secure the fold. Make sure the buckle sits straight before fully tightening.
Step 5: Make the Belt Keep
A belt keep (also called a keeper or loop) is the small leather loop that sits on the belt and holds the tail in place after threading through the buckle. It's a small detail that makes a big difference to the finished look.
To make one, cut a strip of leather 20mm wide and long enough to wrap all around your belt leaving a 20mm overlap to add the fixing rivet. Skive both ends of the overlap on the flesh side to reduce bulk, then bevel and burnish the surface edges. Form the strip into a loop and join the ends with a Chicago screw or a small rivet. Slide the keep onto the belt positioning it roughly 8–10cm from the buckle fold so it sits naturally when the belt is worn.
Step 6: Mark and Punch the Wear Holes
Measure from the fold (not the buckle end) to find the centre wear hole — this should sit at roughly your waist measurement. Mark five holes spaced 20mm or 25mm apart, with the centre hole at your measurement. Use your hole punch to create clean, even holes. A 4mm tube is standard for most belt prongs.
Step 7: Shape the Tip
The tip of the belt (the pointed or rounded end) can be cut freehand or with a tip punch. A classic English point is a timeless choice. Cut carefully and sand the tip smooth before finishing. If you are cutting freehand, make a template first with a scrap piece of leather.
Step 8: Bevel and Finish the Edges
Run an edge beveller along the two surface edges of the belt to remove the sharp corners. Then dampen the edges slightly with water and burnish them using a wooden slicker or bone folder, working Gum Tragacanth or edge finish into the leather as you go. This seals the fibres and gives a professional, polished look. A good tip for applying the edge gum is to roll up the belt first and apply the gum in one go, it's faster and easier.
Step 9: Condition and Finish
Apply a leather conditioner or neatsfoot oil to nourish the leather and bring out its natural colour. Allow to dry and buff fully before wearing.
Tips for a Professional Result
- Always cut leather with a sharp blade — a dull knife tears fibres and leaves ragged edges.
- Work slowly and measure twice before cutting.
- Veg-tan leather will darken and develop character with use — this is a feature, not a flaw.
- If you're new to leathercraft, practice your hole punching and edge finishing on a scrap piece first.
- Make the belt keep from the same hide as your belt for a perfectly matched finish.
Ready to Get Started?
Browse our range of veg-tan leather belt blanks, solid brass and nickel buckles, and leathercraft tools — everything you need to make a belt that will last a lifetime.