Number and Letter Balloons Size Guide — Compare sizes
Number and Letter Balloons Size Guide
Quick tips so your 34-inch numbers and letter balloons look great in photos and at venues.
Quick jump
Size chart
Sizes and widths vary by digit/letter shape. Measurements below are typical when fully helium-inflated indoors.
34" Numbers
Height: ~34 in (86 cm)
Width: ~20–26 in (varies by digit)
Ribbon length for photos: 60–72 in
Weight: Standard balloon weight
34" Letters
Height: ~34 in (86 cm)
Width: ~20–28 in (varies by letter)
Ribbon length for photos: 60–72 in
Weight: Standard balloon weight
| Type | Height (inflated) | Width (typical) | Ribbon length (photo-ready) | Weight |
|---|---|---|---|---|
| 34" Numbers | ~34 in (86 cm) | ~20–26 in | 60–72 in | Standard weight |
| 34" Letters | ~34 in (86 cm) | ~20–28 in | 60–72 in | Standard weight |
Height on weights
Heights assume a floor weight, typical knot, and ribbon stretch. Trim ribbon if you need the balloon lower.
Portrait shots
Use: 60–66 in ribbon
Result: Numbers sit near shoulder/head height for most adults.
Cake / table
Use: 36–42 in ribbon
Result: Sits comfortably above a 30 in table.
Backdrop cluster
Use: 72–84 in ribbon
Result: Staggers above a backdrop or photo wall.
| Setup | Ribbon length | Where it sits |
|---|---|---|
| Portrait shots | 60–66 in | Shoulder to head height |
| Cake / table | 36–42 in | Above 30 in table |
| Backdrop cluster | 72–84 in | Layered above backdrop |
Photo distance tips
Rule of thumb: For full-body photos with 34" numbers, stand ~2× the subject’s height from the camera (about 10–12 ft for two people). Step closer for waist-up shots.
Avoid distortion: Keep balloons on the same plane as faces and shoot at chest height.
Color picks
Classic Gold + Neutrals
Gold numbers with white or black latex keep photos clean and bright.
Statement Letters
Initials or short words (e.g., LOVE, GRAD) pair well with two latex accents.
Add-ons
FAQ
How big are 34-inch number or letter balloons when inflated?
About 34 inches tall. Width varies by the shape of the digit or letter.
How long do they float?
Typically 1–3 days indoors. Heat, sun, and wind shorten float time.
Is ribbon and a weight included?
Yes, standard ribbon and a weight are included with helium-filled numbers and letters.
What ribbon length should I choose?
Use ~60–72 in for portrait photos, 36–42 in for table setups, and 72–84 in to layer over backdrops.
Can I mix numbers and letters in one bouquet?
Absolutely. Pair initials or an age with 2–5 latex balloons for balance.
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