Time Lapse Calculator
Free online time-lapse photography calculator. Compute exact photos needed, recording time, and memory usage for any camera based on video length, frame rate, capture interval, and image size.
About This Calculator
The Time Lapse Calculator helps photographers, videographers, and content creators plan every aspect of a time-lapse photography session. Whether you are capturing a sunset, a construction project, star trails, or plant growth, this tool computes the exact number of photos you need to take, the total recording time required, and the memory card capacity you will need.
Time-lapse photography works by taking still images at set intervals (the capture interval) and combining them into a video played at standard frame rates, making slow processes appear to happen much faster. The calculator uses simple formulas: Number of Photos = Video Length (seconds) × Frame Rate (fps), Total Recording Time = Number of Photos × Capture Interval, and Memory Usage = Number of Photos × Image Size. Enter any four parameters and instantly get all results with visual charts.
Regional Notes
Worldwide: This calculator uses universally standard units (minutes, seconds, fps, MB/GB). Frame rates of 24 fps (cinematic) and 30 fps (broadcast) are global standards. Memory is calculated in megabytes and gigabytes, which are consistent across all regions.
Frequently Asked Questions
What is a time-lapse calculator?
A time-lapse calculator helps photographers and filmmakers determine key parameters for time-lapse photography including the number of photos needed, total recording time, and memory card space required based on the desired final video length, frame rate, capture interval between shots, and individual image size.
How do I calculate the number of photos for a time-lapse?
The number of photos is calculated by multiplying the final video length in seconds by the frame rate. For example, a 30-second video at 24 fps requires 30 x 24 = 720 photos. The calculator does this automatically when you enter your video length and frame rate.
What is a good capture interval for time-lapse?
The ideal capture interval depends on your subject: 1-3 seconds for fast-moving traffic or crowds, 5-10 seconds for sunsets or cloud movement, 15-30 seconds for construction projects or plant growth, and 30-60 seconds for star trails or long-duration events.
How much memory do I need for a time-lapse?
Memory usage equals the total number of photos multiplied by the image size per photo. For example, 720 RAW photos at 25 MB each requires 18 GB of memory. This calculator automatically estimates your total memory needs based on your camera settings.
What frame rate should I use for time-lapse video?
Standard frame rates are 24 fps for cinematic look, 30 fps for smooth video, and 60 fps for high-quality playback. Most time-lapse videos use 24 or 30 fps. We recommend 24 fps for a natural cinematic appearance.
Can I use this calculator for any camera or phone?
Yes, this time-lapse calculator works for any camera including DSLRs, mirrorless cameras, action cameras, and smartphones. Simply enter your camera's image file size (check your camera settings for RAW or JPEG file sizes) and desired video parameters.
How long will it take to shoot a time-lapse?
Total recording time equals the number of photos multiplied by the capture interval between shots. For 720 photos with a 5-second interval, total recording time is 3,600 seconds or 60 minutes. The calculator displays this as hours and minutes for easy planning.
What is the difference between time-lapse and hyperlapse?
Time-lapse uses a fixed camera position with photos taken at regular intervals, while hyperlapse involves moving the camera between shots to create a sense of motion. This calculator is designed for stationary time-lapse photography.