G25 globe bulb shape
G25 is a round globe-shaped bulb, 25⁄8 inches (3.125 in / 79 mm) in diameter, commonly used in vanity and decorative applications.
Exact specs
| Shape code | G25 (Globe) |
|---|---|
| Maximum diameter | 3.125 in (79 mm) |
| Common base pairing | E26 (NA), E27 (EU) |
| Typical use | Bathroom vanity bar, pendant globe, exposed bulb fixtures |
What fixtures commonly use it
Vanity mirror bars, Hollywood-style bathroom fixtures, pendant lamps with open holders, and decorative exposed-bulb designs use G25 for its globe appearance.
What it's interchangeable with
G25 uses E26/E27 base, so any standard socket can electrically power it. However, its round shape may not fit in a shade designed for A19.
What it's NOT interchangeable with
G25 will not fit in shade fitters or enclosed globes designed for the narrower A19 profile.
Common mistakes
- Buying G25 for a table lamp with a tight shade — the globe is too wide.
- Using a G25 in a ceiling fan if the fan trim requires A19 profile.