October 27, 2026
1:350 vs 1:700 Ship Models: Detail, Space, and Handling
Hobby articles / Scale Model Building
By LootBandit
Explore the Aircraft, Armor, and Ship Model Building Guides collection.
For the same ship, a 1:350 model is twice as long, twice as wide, and twice as tall as a 1:700 model. Its rectangular display footprint is therefore about four times the area before allowing for a base or case. Choose between them by the ship you want to build and how you want to view it.
Both scales can represent fine detail. The larger scale provides more physical working room, while the smaller scale makes fleets and large ships easier to accommodate. Neither scale guarantees a simple build.
Calculate the actual hull size
Divide the full-size dimensions by the scale denominator. For a hypothetical ship 200 m long and 20 m in beam, the comparison looks like this:
| Dimension | 1:350 | 1:700 |
|---|---|---|
| 200 m length | 571 mm | 286 mm |
| 20 m beam | 57 mm | 29 mm |
| 10 m structure | 28.6 mm | 14.3 mm |
| 1 m railing height | 2.86 mm | 1.43 mm |
These rounded figures are mathematical examples, not specifications for a particular vessel. Use manufacturer dimensions for the exact kit and allow for projecting parts, supports, and the display enclosure.
Tamiya’s 1:700 Hood and E-class set provides a useful reminder that subject size matters: the listed lengths are 375 mm and 143 mm respectively. A small scale can still produce a long capital ship.
What 1:350 offers at the workbench
Larger deck fittings and superstructure parts can be easier to hold and paint. There is more room to distinguish doors, ladders, boats, and other visible features. That can suit a builder who enjoys close inspection and detailed subassemblies.
The same size also exposes imperfect seams, thick paint, and poorly aligned railings. Large hull and deck pieces need stable support during fitting and painting. A model that dominates the shelf may also dominate the workbench for much of the build.
Check the kit’s actual parts breakdown. A large model with numerous small accessories is still a precision project, even if the hull itself is easy to handle.
What 1:700 makes practical
A 1:700 ship occupies less room and can make a multi-ship collection or scene feasible. Tamiya’s Waterline Series uses this scale, and its overview describes the balance between recognizable detail and collection size.
The tradeoff is very small fittings. A fine railing or mast can be difficult to see against the work surface, and repeated tiny parts benefit from careful organization. A clean tray, good lighting, and suitable tweezers become part of the practical setup.
At this size, restrained detail can read better than thick or oversized additions. Compare a proposed accessory against the surrounding model rather than assuming that adding it always improves the result.
Plan the complete display, including water
For a full-hull model, allow height for supports and the mast. For a waterline scene, allow room around the hull for the intended sea surface, wake, or neighboring vessel. The base can exceed the ship’s dimensions substantially.
Consider a hypothetical pair of ships underway together. Moving from 1:700 to 1:350 doubles their separation in the scene as well as their hull sizes. Keeping the same tiny gap between the larger models would represent a different real-world spacing.
Make paper hull outlines and place them in the proposed case. Check the case opening and lifting clearance; enough interior length does not guarantee that a finished mast and rigging can pass safely through the door.
Match scale to the details you enjoy
If your main interest is the silhouette, paint scheme, and comparison between ships, 1:700 may serve that goal efficiently. If you want to concentrate on one ship’s deck equipment and superstructure, 1:350 may justify its space.
Inspect both the kit and any intended detail set before deciding. Photo-etched parts, separate barrels, aircraft, and boats can change the workload in either scale. The scale number alone does not establish the number of sessions required.
Keep a collection coherent
A consistent scale makes relative ship sizes clear. If you mix scales, display them in a way that does not imply that two differently scaled ships are directly comparable. Separate bases or shelves can make the choice intentional.
Choose the scale that fits your desired scene, handling comfort, and display space, then evaluate the particular kit. That order prevents a beautiful box from becoming a model you cannot comfortably build or house.
Sources and further reading
Explore more scale model building guides or browse our hobby buying guides.
