Boeing 757-300 (estimated) — ULD positions and doors
Boeing 757-300 (estimated): 18 main-deck ULD positions, main-deck door 340 × 218 cm, contour up to 213 cm high.
Decks and positions
| Deck | Positions | Position size | Contour height | Door (W × H) |
|---|---|---|---|---|
| Main deck | 18 | 125 × 88 in 317.5 × 223.5 cm | 213 cm (est.) Y — 125 × 84 in (757) | 340 × 218 cm main deck side door |
What fits?
A ULD built up on a 125 × 88 in base must stay inside the position contour (213 cm high on the main deck) and pass the 340 × 218 cm door. AeroStow builds your pieces up on every ULD type and IATA contour, checks the door, and plans the whole deck.
Will your shipment fit the Boeing 757-300 (estimated)?
Enter your pieces once — AeroStow loads them in 3D on IATA contours, checks every door and saves a PDF you can send on.
Frequently asked
How many pallets fit on the Boeing 757-300 (estimated)?
Standard: 18 on the main deck.
What is the main-deck door size of the Boeing 757-300 (estimated)?
340 × 218 cm.
Data notes
No freighter conversion of the 757-300 is known to be in service. This layout is an estimate: the 757-200 freighter stretched by 7.1 m, giving 18 × 125 × 88 in positions. Use only for rough planning. Values marked or described as estimated are approximations. All figures are for planning and information only — always confirm with the operating airline before booking or loading.