Photography Calculators

Welcome to our Photography Calculators page! These handy tools help photographers quickly and accurately make essential calculations for capturing the perfect shot.

Easily calculate exposure settings, depth of field, hyperfocal distance, and much more. Just select your calculator, enter your data, and instantly receive precise results.

Spend less time on technicalities and more time behind the lens creating beautiful images!

Exposure & Camera Settings

Tools for calculating exposure, depth of field, and camera-specific settings

Exposure Calculator

Calculate the perfect exposure settings with aperture, shutter speed, and ISO combinations.

Shutter Speed Calculator

Calculate optimal shutter speeds for different subjects and motion effects.

Long Exposure Calculator

Calculate exposure times when using ND filters for creative long exposure photography.

Depth of Field Calculator

Calculate the range of acceptable sharpness for your camera and lens combination.

Lighting & Flash

Tools for calculating flash exposure, power, and lighting setups

Flash Calculator

Calculate flash duration for high-speed photography and motion-freezing shots.

Flash Power Calculator

Calculate required flash power or distance based on aperture, ISO, and desired lighting intensity.

Guide Number Calculator

Calculate flash exposure using the guide number method for accurate flash output.

Lighting Ratio Calculator

Balance multiple light sources for desired contrast and portrait lighting styles.

Lens & Equipment

Calculations for lenses, filters, and specialized equipment

Focal Length Calculator

Convert focal lengths between different sensor sizes and understand equivalent field of view.

Hyperfocal Calculator

Find the optimal focus distance for maximum depth of field in landscape and architectural photography.

Magnification Calculator

Calculate lens magnification ratios for macro photography based on focal length and subject distance.

Filter Calculator

Calculate exposure adjustments when using ND filters, color filters, and filter stacks.

Bellows Calculator

Calculate exposure compensation for macro photography with bellows or extension tubes.

Storage & File Size

Tools for calculating storage requirements and file sizes

Storage Capacity Calculator

Calculate how many photos can be stored on memory cards based on format and resolution.

Digital Calculator

Calculate sensor crop factors, digital noise, diffraction limits, and pixel density.

Printing & Resolution

Tools for calculating optimal print sizes and image resolution

Print Size Calculator

Calculate minimum resolution required for various print sizes based on viewing distance.

Pixel Density Calculator

Determine appropriate pixel density for optimal print or digital image quality.

Time-lapse & Video

Tools for calculating time-lapse intervals and video settings

Time-lapse Calculator

Calculate intervals between shots based on event duration and desired video length.

Video Frame Rate Calculator

Calculate optimal shutter speeds for cinematic video at different frame rates.

Film Photography

Specialized calculations for film photography

Film Calculator

Understand film characteristics, grain size, and optimal shooting conditions for different film stocks.

Reciprocity Calculator

Calculate exposure compensation for long exposures with different film stocks.

Special Applications

Specialized tools for specific photography scenarios

Astrophotography Calculator

Calculate exposure times for star trails and pinpoint stars using the NPF rule.

Golden Hour Calculator

Calculate golden and blue hour times based on location and date.

Panorama Calculator

Calculate the number of shots and overlap needed for seamless panoramas.

Use these calculators to help determine optimal camera settings for your shots.