How to Print Onto T-Shirts: A Complete Guide for Australian Businesses and Resellers

Choosing the right way to print onto t-shirts can feel overwhelming — especially when you’re sourcing for a client, managing a bulk order for a corporate event, or building a merchandise range that needs to look sharp and last. With so many decoration techniques, fabric options, and supplier variables in play, it’s easy to get lost in the detail before you’ve even confirmed your artwork. Whether you’re a marketing agency ordering branded polos for a Sydney tech firm, a reseller fulfilling custom tees for a Brisbane sporting club, or a business manager kitting out your team across multiple states, this guide cuts through the noise. Here’s everything you need to know about how to print onto t-shirts the right way in Australia.

Why Getting the Decoration Method Right Matters

Not all print methods are created equal. A decision made too quickly can result in cracked logos after a few washes, colour mismatches that embarrass your brand, or artwork that looks great on screen but flat in real life. On the flip side, choosing the right method for your application — fabric type, order quantity, budget, and artwork complexity — delivers results that genuinely impress.

This matters even more when you’re working as a reseller or marketing agency, because the quality of the finished product reflects directly on your reputation, not just the supplier’s.

Understanding the core techniques is the first step.

The Main Methods to Print Onto T-Shirts

Screen Printing

Screen printing is the most widely used method for bulk t-shirt orders in Australia, and for good reason. It produces vibrant, durable prints that hold up wash after wash, making it the go-to for corporate events, staff uniforms, school merchandise, and promotional campaigns.

The process involves creating a stencil (or “screen”) for each colour in your design, then pressing ink through those screens onto the fabric. This means setup costs are higher for multi-colour artwork, but the per-unit cost drops significantly at volume — typically from 24 to 50 units upwards, with much better pricing from 100 units and beyond.

Best for: Bold, simple designs with one to six colours. Large runs. Dark and light garments (with the right ink choices). This method pairs perfectly with events and trade shows where consistency across a large batch is non-negotiable.

Things to note: Screen printing isn’t cost-effective for photographic or gradient-heavy designs, and each colour change incurs additional setup fees. Pantone (PMS) colour matching is achievable, which is critical for brand-sensitive clients.

If you’re comparing this to other techniques, our guide on shirt embroidery versus other decoration methods is worth reading before you finalise your order.

Direct-to-Garment (DTG) Printing

Direct-to-garment printing uses specialised inkjet technology to apply ink directly onto the fabric surface — essentially like printing onto paper, but with textile ink. This opens up the door for full-colour, photographic-quality designs with no additional cost per colour.

DTG is ideal for shorter runs, complex artwork, or situations where multiple different designs need to be produced in small quantities. Think custom event merchandise for a Melbourne brand activation where each attendee gets a unique design, or a reseller offering a “no minimums” product tier.

Best for: Short runs (as low as one to 12 units), complex or photographic designs, full-colour artwork.

Things to note: DTG works best on 100% cotton garments. Blended fabrics can produce inconsistent results. It’s generally not as durable as screen printing over hundreds of washes, though print quality has improved dramatically in recent years.

Heat Transfer Printing

Heat transfer involves printing a design onto a transfer sheet, which is then pressed onto the garment using heat and pressure. There are different variations — standard heat transfer vinyl (HTV), digital heat transfer, and plastisol transfers — each with its own use case.

This method is popular for smaller quantities, name personalisation, and sports jerseys where individual numbers or names are required. A Perth sporting club ordering 30 custom training shirts with individual player names is a classic use case.

Best for: Low to medium quantities, personalisation, one-off pieces.

Things to note: The finish can feel slightly raised or thick depending on the transfer type. Not always as breathable as screen or DTG printing, particularly for performance sportswear.

Sublimation Printing

Sublimation is a dye-based process where heat converts ink directly into a gas that bonds with polyester fibres. The result is a full-colour, photo-quality print that’s embedded into the fabric — meaning it won’t crack, peel, or fade.

This is the preferred method for performance activewear, cycling jerseys, and polyester-based garments. A Gold Coast fitness brand producing sublimated training tops with a complex gradient logo would be right at home with this technique.

Best for: Polyester fabrics, performance wear, all-over prints, vibrant full-colour designs.

Things to note: Sublimation only works on white or light-coloured polyester garments. Not suitable for cotton. Artwork must cover the entire garment for all-over printing, or specific panels for front/back designs.

Choosing the Right T-Shirt Blank for Your Print Method

The garment itself matters just as much as the decoration method. Screen printing performs differently on a 180gsm single jersey versus a 220gsm ringspun cotton tee. Sublimation requires polyester. DTG prefers cotton.

When sourcing blanks through a supplier, consider:

Fabric weight: Heavier fabrics (200gsm+) tend to look more premium and hold their shape better over time
Fit: Standard/classic fit for workwear, slim fit for retail-style promotional tees, relaxed for events and giveaways
Colour range: If you need multiple colours in the same style, ensure your supplier can provide consistent stock across all sizes
Sustainability: Organic cotton, recycled polyester, and GOTS-certified blanks are increasingly requested by corporate clients and government departments

Speaking of broader promotional ranges, it’s worth exploring options beyond apparel. Many clients who order printed tees also need promotional tote bags, printed water bottles, or phone power bank chargers to complete their campaign.

Artwork and File Preparation: Getting It Right Before You Print

Poor artwork is one of the most common causes of delays and reprints in the promotional products industry. Before submitting files to a supplier, make sure you understand these basics:

Vector files are preferred: Logos and text should be supplied as .ai, .eps, or .pdf vector formats. These can be scaled without losing quality — essential for screen printing.
Resolution for raster files: If submitting a .jpg or .png (for DTG or heat transfer), aim for a minimum of 300dpi at the intended print size.
Colour mode: Artwork should be in CMYK for most print processes, or Pantone (PMS) codes specified where brand colour accuracy is critical.
Bleed and safe zones: If ordering all-over print or edge-to-edge designs, ask your supplier for a template that shows bleed zones and safe areas for stitching.

Proof approval is standard practice — always review a digital proof (and request a physical sample for large orders) before signing off on production.

MOQs, Turnaround Times, and Budget Expectations

Understanding the commercial realities helps resellers and marketing agencies manage client expectations and protect their margins.

Minimum Order Quantities (MOQs):

Screen printing: typically 12–24 units per design/colour
DTG: as low as one unit, with no minimum at many suppliers
Sublimation: often 12–25 units per design
Heat transfer: varies widely; some suppliers offer from one unit

Turnaround times: Standard production in Australia typically runs seven to fourteen business days from proof approval. Rush services (three to five business days) are available from some suppliers at a premium. Factor in shipping from suppliers in Sydney, Melbourne, and Brisbane to regional clients or interstate locations.

Budget benchmarks: Per-unit costs vary based on method, quantity, garment quality, and number of print positions. As a rough guide:

Screen printed tee (100 units, one colour): $8–$15 per unit
DTG printed tee (10 units, full colour): $20–$40 per unit
Sublimated performance tee (50 units): $15–$30 per unit

Always factor in setup fees, artwork charges, and GST when quoting clients.

Expanding Your Branded Merchandise Offering

If you’re sourcing custom t-shirts, there’s a good chance your clients need more than just apparel. Rounding out a promotional campaign with complementary products adds real value and increases your average order value as a reseller.

Some popular pairings include:

Promotional jackets for staff uniforms or event packs
Promo cooler bags and small cool bags for outdoor events and summer activations
Travellers bags or promotional tote bags for conference merchandise
USB extender cables or phone power bank chargers for tech-savvy corporate clients
Printed water bottles for health-focused campaigns or gym partnerships

For seasonal campaigns, branded merchandise like personalised Christmas baubles or Mother’s Day gifts can sit alongside apparel in a complete client solution. And for clients with a lifestyle or leisure angle, personalised beach towels or hooded towels are natural add-ons to summer event packs.

Even niche categories like personalised bottle openers and personalised shot glasses work well alongside event tees for hospitality clients or product launches.

Conclusion: Key Takeaways for Printing Onto T-Shirts in Australia

When you’re ready to print onto t-shirts for your clients or business, success comes down to preparation, product knowledge, and choosing the right supplier for the job. Here’s a quick summary of the most important points:

Match the decoration method to your brief: Screen printing for bulk runs, DTG for complex or small-quantity designs, sublimation for polyester performance wear, and heat transfer for personalisation needs
Supply print-ready artwork: Vector files, correct colour modes, and appropriate resolution save time, money, and reprints
Understand MOQs and turnaround times: Set realistic expectations with clients upfront, especially for rush jobs or large orders with multiple sizes and colours
Don’t overlook the garment: The quality of the blank t-shirt is just as important as the print — weight, fabric composition, and fit all affect the final result
Bundle your offering: Clients who order printed tees often need a full suite of branded merchandise — expand your product knowledge to increase your value as a reseller or agency partner

Whether you’re fulfilling a single client order or building a systematic merchandise programme, understanding how to print onto t-shirts at a professional level sets you apart in a competitive market.