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.

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.

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.

Color picks

  • Gold and silver are classics for any venue.
  • Matte black or white feels modern in photos.
  • Pick one metallic plus two latex accent colors for balance.

Add-ons

Good to know

  • Letter and number widths vary by shape. Allow a few extra inches for spacing.
  • Indoor displays last longer. Outdoor wind and sun reduce float time.
  • Use a stable weight for each helium piece.
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