Disclaimer

Last updated: April 14, 2026

Educational Purposes Only

The calculators and information provided on CostumeCalc (costumecalc.com) are intended for educational and informational purposes only. While we strive for accuracy, these tools are designed to provide estimates and should not be considered absolute or professional advice.

No Liability

CostumeCalc and its creators assume no liability for any loss, damage, or injury - including but not limited to the loss of material, equipment failure, or injury from crafting tools - resulting from the use of our calculations.

Verify Your Results

Users are strongly encouraged to:

  • Double-check body measurements, seam allowances, and unit settings before buying materials.
  • Review pattern layouts, fabric width, nap, and directional prints before cutting.
  • Add an appropriate safety buffer for mockups, mistakes, shrinkage, and matching dye lots.
  • Follow tool, adhesive, foam, and fabric manufacturer instructions during construction and finishing.

External Links

This website may contain links to external sites. We are not responsible for the content, accuracy, or privacy practices of these third-party websites.

Acceptance of Terms

By using this website, you acknowledge that you have read, understood, and agreed to this disclaimer and our Terms of Service.

Disclaimer: These tools are planning aids. Always verify measurements, print scale, and material quantities before cutting fabric or purchasing specialty supplies.

CostumeCalc

A deeper toolkit for costume planning

Use the calculators together: estimate materials, size patterns, plan seam and binding details, then price the whole build before you shop.

Fabric & Sewing

Plan yardage, garment math, cutting dimensions, and finishing details before you buy or cut.

Pattern & Fit

Resize templates and fit components more confidently with quick print and measurement math.

Armor & Props

Estimate foam and thermoplastic materials for armor shells, detail layers, and large prop builds.

Planning & Budget

Turn material estimates into real purchase plans so your build stays affordable and finishable.

© 2026 CostumeCalc. All rights reserved.

Built for cosplayers, costume makers, theater builds, and practical sewing projects.