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LongHorn Print

Garment print sizing

DTF Transfer Size Guide for Shirt Logos

A size label cannot tell you whether a logo fits your garment. Measure a flat shirt, check your heat press and test the shape on paper before ordering a batch.

By LongHorn Print · Updated October 16, 2026

Reference print areas, not fit guarantees

These are starting examples used in our size guide. They are not garment measurements or promises of fit. Youth sizes, pockets, seams and press platens vary.

UseReference box, width × heightCheck first
Pocket logo3 × 3 inActual pocket and seams
Left chest4 × 4 inChest area and logo proportions
Youth front8 × 8 inThe specific youth garment
Adult front12 × 16 inUsable front and press platen
Oversized front16 × 20 inGarment area and equipment capacity

A wide logo will not fill a square

A logo three times as wide as it is tall fits a 4 × 4 inch box at about 4 × 1.33 inches. It does not become four inches tall unless you stretch or crop it. Check the actual artwork dimensions in the editor, not only the selected reference box.

Do not add transparent padding to make a design look square. That empty area can affect the size you think you are ordering. Start with the intended visible logo and review its proportions.

Make a full-size paper test

Cut paper to the intended visible artwork dimensions and place it on the garment. Check it while the shirt is laid flat and while someone wears it. Mark the placement for your own application process; the transfer order does not position itself on a shirt.

  • Stay clear of seams, zippers, pockets and curved areas.
  • Check the smallest text at actual size.
  • Confirm the design fits your usable press area.
  • For a mixed garment order, measure more than one shirt size.

Common questions

Should every shirt size use the same logo size?

It can, but test the result on the smallest and largest garments first. You may prefer separate transfer sizes; review each size and quantity in the cart.

Does a bigger file mean a bigger print?

No. Pixel dimensions describe the source image. The inches you select and the artwork proportions determine its printed size.

YOUR NEXT STEP

See your artwork on the real order preview.

Turn your logo or artwork into a ready to press DTF transfer for garments. You apply the transfer to your fabric with a heat press.

Choose a transfer size and preview

PRINTED IN HOUSTON

Have a question before you print?

11500 S Main St #126 · Houston, TX, 77025. Free local pickup; wait for your pickup-ready confirmation.

Custom DTF TransfersChoose a transfer size and preview