Shingle calculator

How Many Bundles of Shingles for 1,500 sq ft?

1,500 sq ft of roof surface is 15 roofing squares. With 10% waste and standard 3-bundle-per-square shingles you need 50 bundles. If 1,500 sq ft is the house footprint rather than the roof, multiply by the pitch factor first: at a 6/12 pitch that becomes 56 bundles.

Roofing squares15
Bundles (10% waste)50
Bundles (15% waste)52
4-bundle shingles66
Nails (4 per shingle)5,280

Bundles for 1,500 sq ft of roof by waste factor

WasteSquares3 bundles / square4 bundles / square
5% (simple gable)15.84863
10% (typical)16.55066
15% (hips & valleys)17.35269
20% (complex, cut-up)185472

If 1,500 sq ft is the house footprint

Shingles cover the sloped roof, not the floor plan. Multiply the footprint (including overhangs) by the pitch factor to get roof surface:

PitchRoof surfaceSquares (+10%)Bundles
3/121,546 sq ft1752
4/121,581 sq ft17.453
5/121,625 sq ft17.954
6/121,677 sq ft18.456
7/121,737 sq ft19.158
8/121,803 sq ft19.860
9/121,875 sq ft20.662
10/121,953 sq ft21.565
12/122,121 sq ft23.371

3 bundles per square, 10% waste. Don't know your pitch? Measure it with the Pitch Gauge.

Shingle cost for 1,500 sq ft

Shingle typeMaterial per squareTotal for 1,500 sq ft (+10%)
3-tab shingles$80–$120$1,320–$1,980
Architectural shingles$100–$160$1,650–$2,640
Premium shingles$160–$250$2,640–$4,125

Shingles only. Underlayment, flashing, ridge cap, disposal and labour are extra.

Nails and underlayment

UnderlaymentTypical roll coverageRolls (+10% laps)
Synthetic underlayment1,000 sq ft2
#15 felt400 sq ft5
#30 felt200 sq ft9

Nails: about 5,280 with a standard 4-nail pattern, or 7,920 with a 6-nail high-wind pattern. Check roll labels: coverage varies by brand.

Frequently asked questions

How many bundles of shingles do I need for 1,500 sq ft?

For 1,500 sq ft of roof surface you need 50 bundles of standard shingles (3 bundles per square) including 10% waste, or 52 bundles with 15% waste for a roof with hips and valleys. Heavier shingles packed 4 bundles per square need 66 bundles.

How many squares is 1,500 sq ft?

A roofing square is 100 sq ft, so 1,500 sq ft is 15 squares, or 16.5 squares once you add 10% for waste.

Is 1,500 sq ft the house size or the roof size?

Shingles are ordered by roof surface, which is larger than the house footprint because of the slope and overhangs. If 1,500 sq ft is your footprint, multiply it by your pitch factor: at 6/12 the roof is 1,677 sq ft and needs 56 bundles.

How much do shingles for 1,500 sq ft cost?

At typical material prices, shingles for 1,500 sq ft of roof (with 10% waste) cost about $1,320–$1,980 for 3-tab shingles, $1,650–$2,640 for architectural shingles, $2,640–$4,125 for premium shingles. That is materials only; installation usually costs more than the shingles.