EXIF tag · ExifIFD

ExposureCompensation

Exposure bias dialled in, in EV (ExposureBiasValue).

0x9204
Tag ID (37380 decimal)
ExifIFD
IFD / group
rational64s
Data type
EXIF
Table

What ExposureCompensation means#

Exposure bias dialled in, in EV (ExposureBiasValue).

Read, write and remove it#

# read
exiftool -ExposureCompensation photo.jpg
# write
exiftool -ExposureCompensation="…" photo.jpg
# remove
exiftool -ExposureCompensation= photo.jpg
# all files in a folder, as CSV
exiftool -csv -ExposureCompensation -r ./photos > exposure-compensation.csv

In Python with Pillow:

from PIL import Image
exif = Image.open("photo.jpg").getexif()
value = exif.get_ifd(0x8769).get(0x9204)  # ExposureCompensation
print(value)

Other ExifIFD tags#

Frequently asked questions#

What is the EXIF tag ID of ExposureCompensation?

0x9204 (37380 decimal), in the ExifIFD directory.

How do I see ExposureCompensation in a photo?

Run exiftool -ExposureCompensation photo.jpg, or open the file's info panel in Lightroom, Photoshop, Windows (Properties → Details) or macOS Preview (Tools → Show Inspector).

Last updated October 03, 2026 · How we calculate · Sources

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