Multi-Hook Frame Calculator
Calculate exact nail positions for frames with 2, 3, or 4 hooks. Get precise measurements for each nail point to hang your frame perfectly level.
Preview
Nail Positions from Left Wall
How to Use This Calculator
-
1
Count your hooks
Check how many hooks or D-rings your frame has. This calculator supports 2, 3, or 4 hook configurations.
-
2
Measure hook span
Lay the frame face-down and measure the distance between the outermost hooks. This is the total hook span.
-
3
Enter frame details
Input frame dimensions, hook drop, and desired hanging height. Choose Eye Level (57") or set a custom height.
-
4
Choose wall reference
Select “From Left Wall” to get absolute positions from the left wall, or “Centre Mark” for positions relative to a centre point.
-
5
Place your nails
All nails go at the same height. Space them at the calculated horizontal positions using a spirit level for accuracy.
Frequently Asked Questions
How do I measure the distance between hooks accurately?
Lay your frame face-down on a flat surface. Measure from the centre of each hook or D-ring. Use a tape measure and note the distance between the furthest hooks - this is the total hook span you'll enter. For frames with wire, measure where the wire will naturally hang when tensioned.
Should all nails be at the same height?
Yes, for level hanging all nails should be at exactly the same height from the floor. This calculator provides that height for each nail position. Use a spirit level to mark all nail points along a horizontal line before drilling.
What if my frame has D-rings instead of wire?
D-rings work the same way as hooks. Measure the distance between D-rings and use that as your hook span. The hook drop is measured from the top of the frame to the centre of the D-ring hole where the nail will catch. D-rings typically have a smaller hook drop than wire.