One-piece toilet with elongated seat and hinge holes
Free CAD block from the Toilets, sinks, bidets and urinals library (102 blocks), drawn 1:1.
About this block
One-piece toilet with elongated seat and hinge holes, drawn in plan, front and side elevation, each view as drawn in the original library file. It measures 20½" wide, 2' 6" deep and 20½" high (53 cm × 75 cm × 52 cm), and it is drawn 1:1, full size, so it drops into any drawing set up in meters or in inches without rescaling.
It also comes as a 3D model built from these drawings.
From the Toilets, sinks, bidets and urinals library: 102 blocks drawn to one standard, each one available on its own.
In practice
Where it goes
Plan of a one-piece toilet with an elongated seat and visible hinge holes, for floor plans of apartments, hotel bathrooms and accessible bathrooms where the longer bowl is specified. Set it against the wall in the layout with the tank end on the wall line, and on the plumbing plan for the outlet.
Clearances to leave
The elongated bowl is 30 in (75 cm) deep, so the room needs 53 in (135 cm) from the back wall to keep 24 in (60 cm) in front, or 59 in (150 cm) for 30 in (75 cm). Width of 20½ in (52 cm) suits a 18 in (45 cm) centerline offset; an accessible layout needs 36 in (91 cm) beside it.
Pairs with
In plan, set it beside the Elongated two-piece toilet with toilet paper holder for comparison on a schedule sheet; its front and side elevations show the low-profile integrated tank.
Common questions
What are the dimensions of this block?
It measures 20½" | 53 cm wide by 2' 6" | 75 cm deep. The drawing is 1:1, full size, so it inserts at the right size in metric and in imperial drawings.
Is there a 3D model of this block?
Yes. A 3D model built from this block's drawings, 21" wide, 2' 6" deep and 20½" high, is free to download in STEP, DXF 3D, OBJ, GLB, 3MF and STL. It is a closed part, so it also prints at 1:50 or 1:100 for a scale model.
File formats, AutoCAD versions and units are explained on the formats page; every file is free for personal and commercial work under the license.
Details
Collections
Drawing at scale3 views
Seen from above beside a standing person, both at the same scale.
3D model
Built at real size from the plan, front and side drawings. Drag to orbit, underneath too; scroll or pinch to zoom.
Dimensions and sizes
Width 20½" | 53 cm, depth 2' 6" | 75 cm, footprint 4.2 ft², height 20½" | 52 cm.
Explore at scale
How big is it?
Footprint 4.2 ft², about 0.2× the floor area of a twin bed.
On your sheet
At 1" = 1'-0" the drawing prints 1.72 in × 2.46 in on Letter.
In the room
Plan at real sizeAll 3 checks pass
Bathroom layout
Built around the one-piece toilet with elongated seat and hinge holes, the block you are viewing.
Checks
- Clear floor in front of the toilet6' 9"Minimum 21", recommended 2' 6"
- Center line to the nearest wall or fixture3' 1"Minimum 15", recommended 18"
- Door swing to the nearest fixture4½"Minimum 2", recommended 4"
Design notes
- Toilet and bidet: center line at least 15" from a wall or fixture, 18" recommended.
- Clear floor in front of each fixture: 21" minimum, 2' 6" recommended.
- Sink rim at 2' 7" to 2' 11"; a double vanity needs about 2' 11" between faucets.
- For a wheelchair, plan a 4' 11" turning circle clear of fixtures.
- Keep the door swing at least 2" clear of every fixture, 4" recommended; in a small bathroom the door can open outward or slide.
The kit, 3 blocks