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Quilt Batting Calculator - Size, Yardage and Cost

Plan batting cuts with enough edge overhang, realistic roll-width checks, and a buy list for throw, queen, or king quilts.

Batting Yardage

2.33 yd

Cut Size

68" x 80"

Material Cost

$28.00

in
in
in

Quilters often leave 2 to 4 inches on each side for basting.

%
$

Batting Yardage

2.33 yd
Cut Size
68" x 80"
Material Cost
$28.00

Batting Plan

Cut width
Finished top plus overhang on both sides
68 in
Cut length
Finished top plus overhang on top and bottom
80 in
Panels needed
Fits one continuous panel
1
Batting area
Useful for comparing roll and packaged batting
37.8 sq ft

Layout Efficiency

Batting used vs purchased area67.5%

Single-panel layouts are more efficient than pieced layouts.

Shopping Snapshot

Linear yards
Based on roll width and waste allowance
2.33 yd
Estimated spend
Use batting brand pricing in the inputs
$28.00

Overhang Comparison

2" overhang2.22 yd
4" overhang2.33 yd
6" overhang2.45 yd

Most home quilters stay in the 2 to 4 inch range unless they are loading on a longarm.

Practical Notes

Overhang: Batting manufacturers and longarm educators commonly recommend leaving extra batting beyond the quilt top so the sandwich can be basted and loaded without edge slippage.
Roll width: Choose a roll that covers the finished cut width in one panel whenever possible. Piecing batting works, but it costs time and lowers layout efficiency.
Waste: Use 5% waste for straight cuts and 8% to 10% if you expect trimming, squaring, or multiple pieced panels.

What You'll Need

Omnigrid 6x24" Quilting Ruler

Omnigrid 6x24" Quilting Ruler

$18-$254.8
View on Amazon
GDMINLO Sewing Clips 100-Pack for Quilting

GDMINLO Sewing Clips 100-Pack for Quilting

$6-$94.7
View on Amazon
Omnigrid 6x24" Quilting Ruler

Omnigrid 6x24" Quilting Ruler

$18-$254.8
View on Amazon
GDMINLO Sewing Clips 100-Pack for Quilting

GDMINLO Sewing Clips 100-Pack for Quilting

$6-$94.7
View on Amazon

As an Amazon Associate, we earn from qualifying purchases.

Example Calculations

1Throw Quilt on 96 in Batting

Inputs

Quilt Top60 x 80 in
Overhang4 in per side
Roll Width96 in
Waste10%

Result

Batting to Buy2.69 yd
Cut Size68 in x 88 in
Panels1
Estimated Cost$37.64

A throw quilt with standard overhang fits on one width, so the main adjustment is waste on the linear cut length.

2King Quilt Requiring Two Batting Panels

Inputs

Quilt Top104 x 96 in
Overhang4 in per side
Roll Width96 in
Waste12%

Result

Batting to Buy6.47 yd
Cut Size112 in x 104 in
Panels2
Estimated Cost$103.54

Once the quilt plus overhang exceeds the roll width, the calculator switches to multiple batting panels and a much longer purchase length.

Frequently Asked Questions

Q

How much bigger should batting be than the quilt top?

Most quilting guides add 3 to 4 inches on every side, and many quilters go to 5 or 6 inches for longarm work or aggressive quilting. The calculator adds that overhang before checking roll width.

Q

When do I need more than one batting panel?

You need multiple panels when the quilt width plus overhang is wider than the batting roll you plan to buy. Wide battings like 96 or 108 inches reduce joins, while narrower rolls often need piecing on queen and king quilts.

Q

What waste percentage should I add for batting?

Use about 5% when you cut confidently from a fresh roll, around 10% for routine projects, and 12 to 15% when you expect shrinkage, squaring loss, or extra trimming after piecing batting widths together.

Q

Should I round up batting yardage when buying?

Yes. Batting is usually sold in quarter-yard increments, and rounding up gives you margin for test quilting, squaring, and any small measuring drift between the quilt top, backing, and batting cut.

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This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.

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