How big are 34 inch number balloons when inflated?

Most 34 inch number balloons inflate to about 32.5 to 34 inches tall. Width varies by digit, with narrow digits like 1 being slimmer and 0 being wider.

What ribbon length should I use for photos?

A 48 to 60 inch ribbon works for most portraits. It places the balloon around shoulder to head height for adults. Adjust based on room and framing.

Are 34 inch letter balloons the same size as numbers?

The height is similar at about 32 to 34 inches, but width varies more by letter shape. Curved letters are often wider than straight letters.

How far should I stand to fit digits in a phone photo?

For one 34 inch digit with a person, start 6 to 8 feet back in portrait orientation. Two digits may need 8 to 10 feet or switch to landscape.

Do I need a weight for each helium piece?

Yes. Use a stable weight for each helium number or letter to keep placement consistent and prevent drifting.

one woman with flowers and a man delivering a cake and flowers to a woman with balloons and a van in the background.

Number and letter balloons size guide

Number and Letter Balloons Size Guide

Quick sizing for 34 inch numbers and letters, plus ribbon lengths and photo tips.

Shop 34-inch foil numbers Shop 34-inch foil letters

Quick jump

Size chart

Measurements below are typical when fully inflated. Width varies by shape.

34 inch Number balloons

Inflated heightabout 32.5 to 34 in

Inflated widthabout 13.5 to 21.5 in by digit

Ribbon length48 to 60 in for most photos

Best useBirthdays, anniversaries, milestones

34 inch Letter balloons

Inflated heightabout 32 to 34 in

Inflated widthabout 14 to 24 in by letter

Ribbon length48 to 60 in

Best useNames, initials, phrases

Smaller air-fill letters

Common sizes16 to 24 in

MountingTape, string, or banner

Use caseBackdrops and walls

Type	Inflated height	Inflated width	Typical ribbon	Notes
34 inch Number balloons	about 32.5–34 in	about 13.5–21.5 in by digit	48–60 in	Widths vary. “1” is narrow. “0” is wider.
34 inch Letter balloons	about 32–34 in	about 14–24 in by letter	48–60 in	Letters with curves are often wider.
16–24 in Air-fill letters	16–24 in	varies	n/a	Great for walls and banners.

Sizes are manufacturer dependent and can vary slightly by digit or letter. Use as a planning guide.

Shop 34-inch foil numbers Shop 34-inch foil letters

Height on weights

Here is how tall a display looks from floor to top when tied to a weight.

1 digit on a weight with 48 in ribbon looks about 6 ft tall.
2 digits on separate weights at 48–60 in ribbons frame people at chest to head height.
On tables, subtract table height from totals.

Heights are estimates. Ribbon stretch and knot height change results by a few inches.

Setup	Ribbon length	Total height
Single 34 in number on floor weight	48 in	about 6 ft
Single 34 in letter on floor weight	60 in	about 6.5 ft
Pair of 34 in digits, side by side	48–60 in	about 6–6.5 ft
On 30 in table, single digit	36–48 in	about 5–5.5 ft

Single 34 in number

Ribbon: 48 in

Total height: about 6 ft

Single 34 in letter

Ribbon: 60 in

Total height: about 6.5 ft

Two digits, side by side

Ribbon: 48–60 in

Total height: about 6–6.5 ft

On 30 in table

Ribbon: 36–48 in

Total height: about 5–5.5 ft

Photo distance tips

Phone in portrait for stories. Stand about 6–8 ft back to fit one 34 in digit plus a person.
Two digits side by side often need 8–10 ft, or step to landscape.
Keep balloons at shoulder to head height for flattering shots.
Reduce reflections by facing away from bright windows and using soft room light.

Room size and camera lens change the exact distance. Take a quick test shot and adjust.