A professional wedding photographer typically shoots between 1,500 and 3,000 RAW files per wedding, ultimately delivering 400 to 800 edited photos, according to EventPics. With modern mirrorless cameras producing lossless compressed RAW files of 35 to 40 MB each, a single wedding generates 50 to 120 GB of raw data. The average full-time wedding photographer manages over 7 TB of active data per year, according to a 2026 study from the Professional Photographers of America.
How much storage a single shoot requires
The storage demands depend on the shoot type and camera:
- A wedding photographer shoots 1,500 to 3,000 RAW files per wedding, according to EventPics.
- A corporate headshot session produces around 200 images, yielding 5 to 10 GB of data, according to ProShoot.
- A standard RAW shoot of 800 images produces 20 to 40 GB of raw data, according to PhotoCalc.
- Wedding photographers using dual-card backup redundancy need 256 GB or more of memory card and working storage capacity per event.
RAW file sizes by camera
Modern camera sensors produce significantly larger files than older models:
- Sony A7R V (61 MP): uncompressed RAW files range from 124.9 to 134.3 MB each, lossless compressed RAW files range from 67.9 to 83.1 MB, and JPEG Extra Fine files range from 35.0 to 51.6 MB, according to Alpha Shooters.
- General modern mirrorless sensors (24 to 50 MP): lossless compressed RAW files typically range from 35 to 40 MB per image, while full-resolution JPEGs average 8 to 10 MB, according to Clipping Expert Asia.
A photographer shooting a wedding with a 61 MP camera at 80 MB per RAW file and 2,500 images generates 200 GB of raw data in a single event.
The photographer storage workflow
Professional photographers follow a structured workflow to manage high-volume shoots:
- Ingest. Transfer photos from memory cards to a computer or portable SSD immediately after the shoot.
- Cull. Review and delete rejected takes before editing to reduce the working set.
- Edit. Work from fast local storage for responsive editing performance.
- Archive. Move completed projects to dedicated archive drives, separate from active working storage.
- Backup. Maintain the 3-2-1 backup rule at every stage.
The 3-2-1 backup rule for photographers
The 3-2-1 backup strategy is the professional standard for protecting photo libraries:
- Three copies of your data.
- Across two different media types, such as internal SSDs and external hard drives.
- With one copy stored off-site, protecting against theft, fire, and physical damage.
Every form of storage is prone to hardware failure at some point, making redundant copies essential. A single drive failure without backups can destroy an entire career's portfolio.
Annual storage needs for a working photographer
The average full-time wedding photographer manages over 7 TB of active data per year, according to PPA. This includes:
- Raw captures from 20 to 40 weddings per year.
- Edited deliverables and client galleries.
- Personal and portfolio work.
- Previous years' archives that must remain accessible.
Over a 10-year career, a photographer's archive can exceed 70 TB, requiring a tiered storage strategy with fast working drives for current projects and high-capacity archive drives for completed work.
Practical storage strategies for photographers
- Use dual-card slots. Shooting to two cards simultaneously provides an immediate backup in case one card fails.
- Ingest immediately. Transfer photos from cards to a computer or SSD as soon as possible after a shoot.
- Cull before editing. Delete rejected takes before they enter your editing workflow to save working storage.
- Separate active and archive storage. Current projects live on fast SSDs. Completed projects move to high-capacity archive drives.
- Maintain the 3-2-1 rule. Three copies, two media types, one off-site, at every stage of the workflow.