Camera Card Record Time Calculator
How long can a card record? Enter card size and codec data rate to get recording minutes — for CFexpress, SD and SSD media.
A 512 GB card at 800 Mbit/s holds ~85 minutes. Knowing this before a shoot decides how many cards and how much offload time you need — and stops the heart-stopping 'card full' mid-take. High-end RAW can burn a 1 TB card in under 20 minutes.
Rule / Formula
How long can a card record? Enter card size and codec data rate to get recording minutes — for CFexpress, SD and SSD media.
About Camera Card Record Time Calculator
How long can a card record? Enter card size and codec data rate to get recording minutes — for CFexpress, SD and SSD media. A 512 GB card at 800 Mbit/s holds ~85 minutes. Knowing this before a shoot decides how many cards and how much offload time you need — and stops the heart-stopping 'card full' mid-take. High-end RAW can burn a 1 TB card in under 20 minutes.
How to use Camera Card Record Time Calculator
- 1Enter your values into the fields in Camera Card Record Time Calculator.
- 2The result and any pass/fail verdict update instantly as you type — no button to press.
- 3Check the substituted formula and worked example to see exactly how the result was derived.
- 4Copy or note the result for your spec, delivery or planning.
Why use Camera Card Record Time Calculator?
- ✓Runs entirely in your browser with instant, private results — no data leaves your device.
- ✓Built on a published reference: Camera media / codec data-rate references.
- ✓Shows the governing formula and a worked example, so you can trust and check every result.
- ✓100% free with no sign-up, no watermark and no usage limits.
- ✓Works on any device — desktop, tablet or phone — and keeps working offline once loaded.
Frequently asked questions
What does Camera Card Record Time Calculator do?+
How long can a card record? Enter card size and codec data rate to get recording minutes — for CFexpress, SD and SSD media. A 512 GB card at 800 Mbit/s holds ~85 minutes.
Is my data private?+
Yes. Camera Card Record Time Calculator runs entirely in your browser — your inputs are never uploaded, stored or logged.
What standard or source is Camera Card Record Time Calculator based on?+
It follows Camera media / codec data-rate references. Always confirm against the current official document, as specifications and rates can change.
What formula does it use?+
Camera Card Record Time Calculator uses: minutes = cardGB × 8000 ÷ data rate (Mbit/s) ÷ 60. The tool shows this formula with your own numbers substituted so you can verify the result.
Is Camera Card Record Time Calculator free to use?+
Yes — it is completely free with no account, no sign-up and no usage limits. There is no watermark and no paywall.
Embed Camera Card Record Time Calculator on your website
Want Camera Card Record Time Calculatoron your own site? Paste this snippet into any HTML page — it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.
<iframe src="https://tooljolt.com/tools/camera-card-record-time-calculator" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="Camera Card Record Time Calculator — ToolJolt" loading="lazy"></iframe>Related Broadcast tools
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