The IP protection rating is very important when choosing electronic devices, lighting luminaires and industrial equipment. In particular, the question “What is the difference between IP65 and IP67?” is frequently researched by users buying outdoor products. In this article, we cover the differences between IP65 and IP67, their areas of use and which one to choose in which situation, in a detailed and easy-to-understand way.
What Is an IP Protection Rating?
IP (Ingress Protection) is an international standard that indicates a product’s resistance to dust and water.
The IP code consists of two digits:
First digit: Protection against solid objects and dust (0–6)
Second digit: Protection against water (0–9)
Example: IP65
6: Complete protection against dust
5: Protection against low-pressure water jets
What Is IP65?
IP65 refers to products that are dust-tight and resistant to water to a certain degree.
IP65 Features
✅ 100% protection against dust
✅ Resistant to low-pressure water jets from any direction
❌ Not suitable for immersion in water
Where Is IP65 Used?
Outdoor LED lighting
Garden and façade luminaires
Industrial control panels
Wall-mounted electronic devices
What Is IP67?
IP67 offers a higher level of water protection than IP65.
IP67 Features
✅ Complete protection against dust
✅ Resistant to immersion in water up to 1 meter for up to 30 minutes
✔️ Safe against temporary flooding
Where Is IP67 Used?
Underground and in-ground lighting
Outdoor sensors
Industrial and military equipment
Areas with a high risk of water exposure
Differences Between IP65 and IP67
Feature — IP65 — IP67
Dust Protection — Full protection — Full protection
Water Resistance — Resistant to water jets — Resistant to immersion
Immersion — ❌ No — ✅ Yes (1 m / 30 min)
Application Area — Outdoor, wall-mounted — In-ground, underground, high-risk areas
Protection Level — Medium-High — High
Should You Choose IP65 or IP67?
This depends entirely on the conditions of use:
If there is rain, moisture and hose wash-down → IP65 is sufficient
If there is a risk of standing water, temporary flooding or immersion → IP67 should be preferred
