What Is DTF Printing? A Plain-English Guide to Direct-to-Film

If you have ordered a custom shirt from a small shop in the last couple of years, there is a good chance it was DTF — even if nobody said the word out loud. It has quietly become the workhorse behind most one-off and small-batch orders that come through our door. So what is DTF printing, and why has it taken over the back half of the shop? That is exactly what this guide is for.

Here is DTF printing explained the way we would walk a customer through it at the counter: what it actually is, how it stacks up against DTG and screen printing, how durable it really is, and when it is the right call. No hype, just what we have learned pressing thousands of these transfers here in Ottawa.

What is DTF printing, exactly?

DTF is short for direct-to-film printing. Instead of printing onto the shirt, we print onto a sheet of film first, then transfer that print across with heat. It sounds roundabout, but the extra step is what makes it so flexible.

Start to finish, here is what happens on the bench:

• Print the film. A dedicated printer lays your artwork onto clear PET film in CMYK, then adds a solid layer of white ink underneath so the colours stay bright on dark garments.
• Powder it. While the ink is still wet, the film gets an even coat of hot-melt adhesive powder that sticks only to the printed areas.
• Cure it. The powdered film passes through a curing oven (or under a heat source) so the adhesive melts into a smooth, gel-like backing.
• Heat-press it. We position the transfer on the garment and press it — roughly 300 to 320 F for a handful of seconds — then peel the film away and give it a final press. Done.

The magic is in that adhesive layer. Because the design is carried by its own backing, it does not care much what it lands on — cotton, polyester, a poly-cotton blend, canvas totes, fleece. That single trait is why DTF has become the backbone of our DTF printing service.

DTF vs DTG (direct-to-garment)

The two get mixed up constantly, and it is easy to see why — both are digital, both do full colour with no per-colour surcharge. The difference is where the ink ends up. Direct-to-garment (DTG) sprays ink straight into the fibres of the shirt, like a giant inkjet aimed at fabric. DTF prints onto film and presses that film on top.

In practice that means DTG gives the softest hand — the print almost disappears into a premium cotton tee — but it is fussy about fabric, wants 100% cotton, and needs a pre-treatment step before it will hold. DTF sits very slightly on the surface, which you can feel on a light shirt, but it will bond to almost anything and skips the pre-treat entirely. When we weigh DTF vs DTG for a mixed order of cotton tees and poly hoodies, DTF usually wins on sheer versatility.

DTF vs screen printing

Screen printing is the old reliable — a stencil per colour, thick plastisol ink pushed through mesh, then cured. It is unbeatable on bold one- to three-colour designs at volume, and the per-shirt cost keeps dropping the more you order.

DTF flips that math. There are no screens to burn, so a full-colour photo costs the same to run as a single-colour logo, and a run of six is not painful. Roughly speaking, a small DTF order lands around $6 to $10 per garment depending on print size and quantity, while screen printing only pulls ahead once you are into the dozens. For a deeper head-to-head, we wrote a whole comparison on DTF vs screen printing, and if you want the wider view of every option, see our rundown of the four printing methods.

Are DTF transfers durable, and how do you wash them?

This is the question we get most, and the honest answer is: yes, when they are pressed correctly. A well-cured DTF transfer will take 50-plus washes without cracking, peeling or fading in any way you would notice. The failures we see almost always trace back to a rushed press — not enough heat, not enough time, or not enough pressure — rather than anything wrong with DTF itself.

Care is the same simple routine we recommend for any print. Turn the shirt inside out, wash cold on a gentle cycle, skip the fabric softener, and either hang it to dry or tumble on low. Heat is the enemy — a blazing dryer is the single fastest way to shorten any transfer. We put the full routine in one place here: how to wash DTF prints.

When DTF is the right call

We do not push DTF on every job — but there is a clear set of situations where it is the obvious pick:

• Small quantities and one-offs. No screens means no minimum, so a single custom shirt is no problem.
• Full-colour or photographic artwork. Gradients, fine detail and dozens of colours all print for the same price.
• Mixed fabrics in one order. Cotton tees, poly performance shirts and blended hoodies all take the same transfer.
• Fast turnaround. There is no screen setup, so we can go from artwork to pressed shirt quickly.

Where we would steer you elsewhere: a big run of a simple one-colour design (screen printing gets cheaper per shirt), or a job where the softest possible hand matters more than anything. For everything in between, DTF is usually what we reach for — and it underpins a large share of our everyday t-shirt printing.

Try DTF on your design

The best way to understand DTF is to see your own art on a shirt. Send us a high-resolution PNG with a transparent background (300 DPI at full print size is ideal) or a vector file, tell us the fabric and quantity, and we will tell you honestly whether DTF is the right method or whether something else would serve you better. Nine times out of ten for a small custom order, the answer is DTF — and now you know exactly why.

Frequently asked questions