Dartboard Room Size: Official Throw-Line Dimensions

Built-in layout: 11'0" × 14'0" (154 sqft) · 8'0" ceiling

A regulation steel-tip dartboard needs 93.25" (WDF oche distance) from the face of the board to the throw line, plus about 24" behind the thrower for a comfortable backswing. That's roughly 10 feet of depth. Width is simpler: 2 feet clear on each side of the board, so about 5 feet of wall width.

Ceiling height matters. The bullseye mounts at 68" (5'8") off the floor, and the board itself is 18" diameter. A 90" ceiling is the practical minimum to clear the top of the board from fans and low-hanging fixtures. Electronic soft-tip boards are slightly less strict on backstop requirements but need 96" (8 feet) of throw distance per NDA standards, and cabinet versions add 3–4" to subtract from the wall.

The most common mistake is circulation, not ceiling or depth. The throwing lane is a no-cross zone during play. Don't mount a board where the lane crosses a doorway, a bar-access walkway, or the route to the bathroom. And if you're planning pool in the same room, keep the dartboard on a wall far enough from the pool table that the cue arc and the throwing lane don't overlap, ideally cue-length + 2ft of clearance.

Top-down view

11'0" × 14'0" Click to select. Drag to move. Solid fill = footprint, dashed = clearance.

Try this layout in your own room

Open the calculator pre-filled with this guide's items, then adjust the room dimensions to yours.

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Fit result

Fits with compromises

Placed 1 of 1 items. Room utilization: 52%.

Conflicts (1)

  • high Dartboard (Steel Tip / Regulation)

    The dart throwing corridor (60" wide x 117" deep) is a no-cross zone during play. Don't place a dartboard where the throwing lane blocks a doorway, walkway, or access to bar/bathroom.

    Suggestion: Mount the dartboard on a wall where the throwing lane does not cross any doorway or main walkway.

Placed items

  • Dartboard (Steel Tip / Regulation) 8'0" × 10'1"

Room size tier guide

What you can realistically build at each square-footage tier.

TierHeadline
Under 100 sqft
55-65" TV, recliner, mini fridge, bar cart. No table games.
100-150 sqft
65-75" TV, loveseat or 3-seater, dartboard, arcade cabinets, foosball - if room is 11ft+ in one dimension.
150-250 sqft
75-85" TV, sectional, 8ft bar, dartboard. A 7ft pool table fits if one dimension is 13'6"+.
250-350 sqft
Home theater OR 8ft pool + small bar. Both together = compromising one.
350-500 sqft
8ft pool + bar + TV area + darts, cleanly zoned. Golf sim is now an option.
500-700 sqft
Pool + theater + bar + 1-2 additional activities (poker, racing sim, or shuffleboard).
700+ sqft
Split layout: dedicated theater + games + bar + simulator as distinct zones with proper circulation paths.

Related pages

Frequently asked questions

Pool Cue Vs Dartboard

A dart thrower stands ~8-10ft in front of the board; a pool cue needs 58" of backstroke on every rail. If the dartboard is on a wall the pool table's cue arc reaches, the two activities block each other. Solution: place dartboard on a wall that's at least (cue-length + 2ft) from the nearest pool table rail, or accept that both can't be used simultaneously.

Dart Lane Vs Walkway

The dart throwing corridor (60" wide x 117" deep) is a no-cross zone during play. Don't place a dartboard where the throwing lane blocks a doorway, walkway, or access to bar/bathroom.

Ceiling Height Darts

Bullseye is 5'8" off the floor. The board is 18" diameter. You need 90" minimum ceiling for the whole board to be clear of fixtures (fans, low lights).