In this section

Does Indonesia Have a Minimum Ceiling Height?

Indonesia's national building regulation sets no fixed ceiling height, room area or lighting minimum for a dwelling — the commonly-quoted 2.4–2.8 m figure isn't a confirmed national rule.

Permen PU No. 29/PRT/M/2006 Clause ID Permen PU 29/2006 Clause ID SNI 03-6572 Clause ID SNI 03-2396

The requirement

Indonesia sets no fixed national minimum ceiling height for a house. Permen PU No. 29/PRT/M/2006, Bab III.2, says room height must not be less than the set minimum. But it never states that minimum. It points to local bylaws instead. The 2.4–2.8 m figure you often hear is not a confirmed national rule.

So who sets the number? Your local government does. Many provinces and cities restate a ceiling height in their own Perda Bangunan Gedung. Check with your local permit office (Dinas PUPR) for the figure that applies where you build. Do not design to 2.4–2.8 m and assume it is law. It may match your local Perda. It may not.

No minimum room area. The national building rules set no minimum floor area for a habitable room. You may have seen minimum unit sizes quoted for subsidised or low-cost housing. Those come from housing policy, not the building code. Different set of rules, out of scope here.

Light and air: openings yes, numbers no. Permen PU 29/2006 says a dwelling must have openings for natural light. It must also have permanent openings for fresh air. Real rules, but the text gives no percentage or lux figure. Those numbers sit in two separate national standards. SNI 03-2396 covers natural light. SNI 03-6572 covers ventilation. You may hear 5% of floor area quoted for the vent opening. We could not confirm that against the standard. So do not build to it. Ask your designer or check the SNI itself.

Why we don’t print a ceiling number

It would be easy to print “2.4 m” here and move on. It is the number most people expect. But the national text does not state it. Two separate checks of the source could not confirm it either. A number that only looks official is worse than the plain truth. The truth is there is no national figure. Check your local Perda. Ask your permit office for a figure you can design to.

Headroom over a stair is a separate figure again. The national text does not fix that one either. Do not assume a ceiling figure covers a stair. See the stair article below.

Sources

  • Permen PU No. 29/PRT/M/2006 (Pedoman Persyaratan Teknis Bangunan Gedung), Bab III.2 (room height — deferred, not stated) and Bab III.3.2 (natural lighting and ventilation — qualitative, deferred to SNI). Read it at peraturan.bpk.go.id.
  • SNI 03-6572-2001 (ventilation design) and SNI 03-2396-2001 (natural lighting design) — the referenced national standards for the numeric figures, neither independently confirmed for this page. Catalogue at bsn.go.id.

Read this first. Permen PU 29/2006 dates from 2006, issued under Indonesia’s pre-2017 Building Law framework — the current Building Law (UU 6/2017) and its 2021 implementing regulation may since have produced a newer regulation restating this Bab, which couldn’t be confirmed either way during research. The commonly-quoted ceiling-height figure (2.4–2.8 m) and the ventilation-opening figure (around 5%) are both deliberately not printed as confirmed national numbers on this page — treat them as conventions to check locally, not code minimums. Always confirm the current instrument on pu.go.id and with your local Dinas PUPR before you design to a figure.

Related building rules

Frequently asked questions

Does Indonesia have a minimum ceiling height for a house?
No. There is no fixed national figure. Permen PU No. 29/PRT/M/2006, Bab III.2, says room height must not be less than the set minimum. But it never states that minimum. It points to local bylaws (Perda Bangunan Gedung) instead. The 2.4–2.8 m figure you hear quoted is not a confirmed national rule.
Is there a minimum room size in Indonesia?
Not in the national building rules. No minimum floor area is set for a habitable room. Minimum unit sizes for subsidised or low-cost housing come from housing policy, not the building code. That is a different set of rules, so it is out of scope here.
Do rooms need a minimum amount of natural light?
The rules say a dwelling must have openings for natural light. But they give no percentage or lux figure. That number sits in a separate national standard, SNI 03-2396. We could not confirm that standard's figure for this page.
What ventilation figure actually applies?
The rules require permanent openings for natural ventilation. But they do not fix the percentage. That number sits in SNI 03-6572. A figure of around 5% of floor area gets quoted. We could not confirm it for this page. So do not treat it as a number you can build to.
Should I use the local Perda for my city instead?
Quite possibly, for ceiling height. Many provinces and cities restate a ceiling-height minimum in their own Peraturan Daerah Bangunan Gedung. Check with your local building-permit office (Dinas PUPR) for the figure that applies where you build. This page does not invent a national number to stand in for it.