Projector Throw & Offset Calculator
The Basic
Step 1: Projector Specifications
Projector dimensions are required.
Step 1: Sample Data from the Manufacturer
Enter the manufacturer’s sample distances and offset. We’ll derive the throw and offset ratios for you. Note: Please use manufacturer sample data for 16:9 aspect ratio projections.
Step 2: Define Your Target
Complete Step 1 to continue.
Step 3: Results & Illustration
Complete Steps 1 and 2 to view the results.
⚠️ This projector cannot achieve that throw distance.
Throw Distance (A): {{ fmt(resultAmin, illustrationUnits) }}
Throw Distance (A): {{ fmt(resultAmin, illustrationUnits) }} – {{ fmt(resultAmax, illustrationUnits) }}
Screen Width (X): {{ fmt(resultX, illustrationUnits) }}
Screen Height (Y): {{ fmt(resultY, illustrationUnits) }}
Vertical Offset from top (C): {{ fmt(resultC, illustrationUnits) }}
Vertical Offset from bottom (B): {{ fmt(resultB, illustrationUnits) }}
Diagonal: {{ fmt(diagInUnits, illustrationUnits) }}