Canon EOS R50 recording time and file size

How much fits on each card, for all 12 recording modes Canon publishes. Bitrates checked November 11, 2026.

Ask about the Canon EOS R50

Key facts

Canon EOS R50

Recording media
SD (UHS-I), single slot
Published recording modes
12 normal, plus 8 slow motion
Highest bitrate
170 Mbps: MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard) at 29.97p / 25p / 23.98p (4:2:2 10-bit)
Lightest 4K mode
60 Mbps: MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Light) at 29.97p / 25p / 23.98p (4:2:0 8-bit)
Card for the top mode
V30
128 GB card at 4K 30p
1 hr 35 min in MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard) at 29.97p (4:2:2 10-bit, 170 Mbps)
Top frame rate (normal video)
59.94p at 1080p
Slow motion (in camera)
Yes. Up to 120 fps at 1080p

"4K 30p" means the highest-bitrate 4K UHD mode at 29.97p or 30p that a V30 card can record (240 Mbps or less). If there is no 30p, we use 25p, then 24p.

Quick answer

A 128 GB card holds about 1 hr 35 min of MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard) at 29.97p (4:2:2 10-bit, 170 Mbps) on the Canon EOS R50. The heaviest mode, MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard) at 29.97p / 25p / 23.98p (4:2:2 10-bit, 170 Mbps), uses 76.5 GB per hour, so the same card lasts 1 hr 35 min. The lightest 4K mode (60 Mbps) fits 4 hr 30 min.

Open the Canon EOS R50 in the calculator

Set your shoot length, number of cameras and upload speed to see total storage and cards needed.

Recording time by mode

Every normal recording mode Canon lists, grouped by resolution and frame rate. Times are continuous recording on one card.

FormatColorBitrateMbpsPer hourGB64 GBcard128 GBcard256 GBcard512 GBcardCard speed
4K 3840x2160
23.98p
MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard)4:2:2 10-bit17076.547m1h 35m3h 10m6h 21mV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Standard)4:2:0 8-bit120541h 7m2h 15m4h 30m9hV30
MP4 H.265/HEVC 4:2:2 10-bit IPB (Light)4:2:2 10-bit8538.31h 35m3h 10m6h 21m12hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Light)4:2:0 8-bit60272h 15m4h 30m9h18hV30
29.97p / 25p
MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard)4K 30p pick4:2:2 10-bit17076.547m1h 35m3h 10m6h 21mV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Standard)4:2:0 8-bit120541h 7m2h 15m4h 30m9hV30
MP4 H.265/HEVC 4:2:2 10-bit IPB (Light)4:2:2 10-bit8538.31h 35m3h 10m6h 21m12hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Light)4:2:0 8-bit60272h 15m4h 30m9h18hV30
1080p 1920x1080
23.98p
MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard)4:2:2 10-bit4520.33h6h12h24hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Standard)4:2:0 8-bit3013.54h 30m9h18h36hV30
MP4 H.265/HEVC 4:2:2 10-bit IPB (Light)4:2:2 10-bit2812.64h 49m9h 39m19h38hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Light)4:2:0 8-bit125.411h22h45h90hV30
29.97p / 25p
MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard)4:2:2 10-bit4520.33h6h12h24hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Standard)4:2:0 8-bit3013.54h 30m9h18h36hV30
MP4 H.265/HEVC 4:2:2 10-bit IPB (Light)4:2:2 10-bit2812.64h 49m9h 39m19h38hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Light)4:2:0 8-bit125.411h22h45h90hV30
59.94p / 50p
MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard)4:2:2 10-bit9040.51h 30m3h6h12hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Standard)4:2:0 8-bit60272h 15m4h 30m9h18hV30
MP4 H.265/HEVC 4:2:2 10-bit IPB (Light)4:2:2 10-bit5022.52h 42m5h 24m10h21hV30
MP4 H.264/MPEG-4 AVC 4:2:0 8-bit IPB (Light)4:2:0 8-bit3515.83h 51m7h 43m15h30hV30

GB per hour = bitrate in Mbps x 0.45. Card times use 95% of the labelled size (formatting and file overhead). Card speed: V30 up to 240 Mbps, V60 up to 480, V90 up to 720, CFexpress above that. * Canon's stated minimum for that format, which is stricter than the bitrate alone needs. Scroll the table sideways on a phone.

Memory cards

Canon's card requirements

Card types
SD (UHS-I), single slot
Canon's card requirements
Not published by Canon

Recommended cards for the Canon EOS R50

Canon's own or recommended cards first, then the most-reviewed cards on B&H for this camera's media. SD cards show how many of this camera's modes they can record; for other cards, compare the speed with the requirements above.

  • SD, V30SanDisk 128GB Extreme PRO UHS-I SDXCHandles: Every normal recording mode (12)

We earn a commission if you buy through these store links, at no extra cost to you. It doesn't change which cards we list.

Slow motion

In slow motion the camera writes data faster than the file's bitrate, because each second you shoot plays back as several seconds. These figures are per minute of shooting, not of finished video.

ResolutionShootingPlays atData writtenMbpsPer hour shotGB128 GB cardshooting time
1080p 1920x1080120 / 100 fps29.97p, 25p70 to 18031.5 to 811h 30m to 3h 51m
All 8 slow-motion settings
FormatResolutionColorShootingPlays atFileMbpsData writtenMbpsPer hour shotGB128 GB cardCard speed
MP4 H.265/HEVC IPB (Standard)1080p 1920x10804:2:2 10-bit120 fps29.97p (4x slower)180180811h 30mV30
MP4 H.264/MPEG-4 AVC IPB (Standard)1080p 1920x10804:2:0 8-bit120 fps29.97p (4x slower)120120542h 15mV30
MP4 H.265/HEVC IPB (Light)1080p 1920x10804:2:2 10-bit120 fps29.97p (4x slower)100100452h 42mV30
MP4 H.264/MPEG-4 AVC IPB (Light)1080p 1920x10804:2:0 8-bit120 fps29.97p (4x slower)707031.53h 51mV30
MP4 H.265/HEVC IPB (Standard)1080p 1920x10804:2:2 10-bit100 fps25p (4x slower)180180811h 30mV30
MP4 H.264/MPEG-4 AVC IPB (Standard)1080p 1920x10804:2:0 8-bit100 fps25p (4x slower)120120542h 15mV30
MP4 H.265/HEVC IPB (Light)1080p 1920x10804:2:2 10-bit100 fps25p (4x slower)100100452h 42mV30
MP4 H.264/MPEG-4 AVC IPB (Light)1080p 1920x10804:2:0 8-bit100 fps25p (4x slower)707031.53h 51mV30

Questions

How long does a 128 GB card last in the Canon EOS R50?

From 1 hr 35 min in its heaviest mode to 22 hr in its lightest. In MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard) at 29.97p (4:2:2 10-bit, 170 Mbps) it holds about 1 hr 35 min. Times use Canon's published bitrates and 95% of the card's labelled size.

What memory card does the Canon EOS R50 need?

It records to SD (UHS-I), single slot. For its top mode (170 Mbps) you need a V30 card or faster. Lighter modes work with slower cards; the table on this page lists the card speed for every mode.

How much storage does an hour of 4K take on the Canon EOS R50?

Between 27 GB and 76.5 GB per hour, depending on the format and bitrate. MP4 H.265/HEVC 4:2:2 10-bit IPB (Standard) at 29.97p (4:2:2 10-bit, 170 Mbps) uses 76.5 GB per hour.

Can the Canon EOS R50 record slow motion in camera?

Yes. Canon lists 8 slow-motion settings, up to 120 fps at 1080p. Slow motion writes more data per minute of shooting than the file's bitrate suggests, because each second you shoot becomes several seconds of video.

Sources

Checked
November 11, 2026
How we calculate
GB per hour = Mbps x 0.45. Card time = 95% of the card size / GB per hour. Real files can differ by a few percent (audio track, file overhead, card format).

Spotted a wrong number? Tell us and we'll check it against Canon's documents.