Printable SAP Value Chart and Lye Safety Card
This two-page sheet is for soapmakers who need a quick reference for lye calculations and safe handling. It includes a SAP value chart for common oils and butters with columns for Oil or butter, NaOH, and KOH (100%). Example rows include olive oil, coconut oil, and palm oil. The values shown are typical figures, and suppliers may publish slightly different numbers. The KOH column is based on NaOH × 1.403. A lye safety card is included on the second page.

Free printable · PDF
- 2 pages
- US Letter — choose “Fit to page” for A4
- PDF, 55 KB
Free for personal, family and classroom use.
Use the chart when checking formulas, comparing oils, or confirming batch math before you mix. Keep the safety card with your soapmaking supplies as a reminder of basic lye handling. Print it for your recipe binder, workspace, or batch notes so the numbers stay close at hand.
Good for
- Check SAP values before mixing soap
- Compare NaOH and KOH calculations
- Keep lye safety notes nearby
Tip: Print on cardstock and keep the safety card near your mixing area.
2 files · XLSX, PDF, DOCX
Get every sheet: Lye & Soap Batch Reference Pack
This sheet plus 1 more in one download, with the editable Excel and Word files. A SAP value reference chart, a lye calculation workbook for multi-oil and dual-lye recipes, and a printable safety card for your workspace.
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Printable Lye Calculation Workbook