Toilet Space Code
While it is not required opting for 30 inches of room provides a more comfortable space.
Toilet space code. A minimum of 15 inches from the center line of the toilet to the nearest obstruction. The international building code ibc requires accessible unisex or family toilet rooms in assembly and mercantile occupancies where a total of six or more toilet fixtures for each sex is required 1108 2 1 in the 2000 ibc and 1109 2 1 in later editions. Toilet clearances are an important consideration when planning a bathroom remodel or a new bathroom.
A toilet requires a minimum 30 inches of space to sit in by itself. Many cities and communities require the toilets to have water conserving devices. These are devices that allow the flusher to pull a certain way for fluid waste and another way for solid waste.
15 inches from the center line out to each side. A wall hung toilet can help free up space however. Building code only requires 21 of floor space in front of the toilet or sink but that feels quite cramped so the nkba recommendation is 30.
The front of the toilet needs to have at least 21 inches of clearance. Sinks require a minimum of 20. Although local codes may require.
A toilet shall not be set closer than 30 inches center to center from an adjacent fixture. What is the minimum amount of space needed for a toilet. Code states that the toilets cannot be closer than 15 inches from its center to any side wall partition vanity or other obstruction or closer than 30 inches center to center between toilets or adjacent fixtures.
Each has a minimum space allowance to pass code. If you are remodeling an older bath that s just 5 wide a smaller 21 or 24 clear space may be all you can fit. A minimum distance of 15 inches is required from the centerline of a toilet and or bidet to any bath fixture wall or other obstacle.