How to Make a Balloon Garland: Step-by-Step UK Guide

A balloon garland is the single most impactful party decoration you can make. It looks professional, photographs brilliantly, and fills a wall or doorway in a way no other decoration matches. It's also significantly more achievable than it looks — once you understand the method, a basic garland takes 45–60 minutes to assemble.

This guide covers everything you need to know: what you need, how to choose your balloon colours, the step-by-step method, and how to hang and style the finished garland.

What You Need to Make a Balloon Garland

• Balloons — a mix of sizes creates the most natural, organic look. Use a combination of 12-inch balloons (standard) and 5-inch mini balloons for texture. For a mid-sized garland (approximately 1.5m), you'll need around 50–60 balloons total.
• Balloon garland tape — a pre-perforated strip with small holes that you push balloon knots through. This is the key tool that makes professional-looking garlands achievable at home. Available in our balloon accessories range.
• Hand pump or electric pump — inflate balloons by hand if you have time, or use an electric pump (much faster). Don't use helium — garlands are attached to surfaces and don't float.
• Invisible decorating wire — for securing sections of garland to walls, hooks or furniture without showing. Also available in our balloon accessories range.
• Command hooks or sticky strips — for attaching the garland to walls without damage
• Scissors

Choosing Your Balloon Colours

The most common mistake is choosing too many colours. Three to four colours work better than five or six — the garland looks cohesive rather than chaotic.

Classic colour combinations

• Pastel rainbow: blush, lilac, mint, sky blue, champagne — works for unicorn, rainbow and general birthday parties
• Gold and white: chrome gold, champagne, white, cream — elegant, works for any occasion
• Tropical: orange, lime, fuchsia, teal — bright and bold
• Black and gold: black, chrome gold, chrome silver — sophisticated, works for 18th/21st birthdays, NYE
• Navy and gold: deep blue, chrome gold, champagne — nautical or royal theme
• Soft neutrals: sand, blush, white, sage — muted, modern, very on-trend

Size variation rule

For the most natural look: inflate most balloons to standard size (12 inches), but deliberately inflate some to slightly smaller (8–10 inches) and a few to larger (14–16 inches). This variation, combined with mini balloons tucked into gaps, creates the organic, full look of professional garlands.

Step-by-Step: How to Make a Balloon Garland

Step 1: Inflate your balloons

Inflate all your balloons before you start assembling. Vary the sizes as described above. Tie each balloon off. If you're using an electric pump, this takes 10–15 minutes. Sort your inflated balloons roughly by colour before you begin.

Step 2: Thread balloons onto the garland tape

Take your balloon garland tape and push balloon knots through the holes. Alternate colours as you go — you don't need a strict pattern, just avoid putting the same colour adjacent to itself repeatedly. Push the knot firmly through the hole — it should grip securely without tape or glue.

Step 3: Build up the shape

As you thread more balloons, the tape will curve naturally under the weight. Keep the balloon knots facing in roughly the same direction for the most uniform look. Aim for no visible gaps in the tape when viewed from the front.

Step 4: Fill gaps with mini balloons

Once the main garland structure is complete, use 5-inch mini balloons to fill any visible gaps. Mini balloons can be tucked in without the garland tape — simply wedge them between larger balloons. They add texture and cover the tape.

Step 5: Hang the garland

Attach command hooks or strips to your wall at the top points where the garland will hang. Use invisible wire to tie the garland tape to the hooks. Drape and adjust until you're happy with the shape. The garland should bow outwards slightly at the centre for the most natural look.

Step 6: Final styling

Stand back and look at the garland from a distance. Fill any remaining gaps with mini balloons. Adjust any balloons that are facing awkwardly. Add any final styling elements — dried flowers, greenery, or ribbon streamers pressed into the garland.

How Many Balloons Do I Need?

Garland size	12-inch balloons	5-inch mini balloons	Garland tape
Small (approx 1m)	30–35	10–15	1.5m
Medium (approx 1.5m)	45–55	15–20	2m
Large (approx 2m)	70–80	25–30	3m
Full arch/doorway (3m+)	120–150	40–50	5m+

These are approximate figures — balloon sizes vary by how much you inflate them, and the organic, uneven look of a garland means exact counts matter less than you'd think. Buy 10–15% more than you think you need.

How Long Does a Balloon Garland Last?

A balloon garland assembled from quality latex balloons will look good for 2–3 days indoors at room temperature, and can last up to a week before balloons start to deflate noticeably. For a party on Saturday, assembling on Friday evening is ideal. Avoid assembling more than 24 hours before if you want it to look its best.

Direct sunlight, heat and air conditioning all accelerate deflation. Keep the garland away from windows and heating vents for longest life.

Tips for a Professional-Looking Garland

• Vary balloon sizes deliberately — this is the single biggest difference between a DIY garland and a professional one
• Don't inflate all balloons to the same size — mix 8, 12 and 14-inch inflations within the same colour
• Fill gaps thoroughly — visible tape ruins the effect; mini balloons are the fix
• Step back frequently — what looks wrong up close often looks fine at distance, and vice versa
• Position matters more than perfection — a slightly uneven garland behind a cake table looks magical in photos; a perfect garland in a dark corner doesn't

What to Do With Balloons After the Party

Latex balloons should be deflated, cut into small pieces and placed in general waste — not recycled and not released. All balloons in our balloons range are natural latex, which is biodegradable over time. For the most eco-friendly approach to party decoration, consider whether streamers and bunting can play a larger role alongside or instead of balloons.