Converting between metric and customary units can be tricky for students, especially when math and science concepts start overlapping. This Metric & Customary Conversion Reference Sheet is designed to give students a clear, reliable place to check common conversions without interrupting their work or losing focus.
This printable includes side-by-side tables for length, mass (weight), volume, and temperature, making it easy to compare units like inches and centimeters, pounds and kilograms, cups and milliliters, as well as Celsius, Fahrenheit, and Kelvin. Everything is organized in a clean, easy-to-read format that works well as a classroom reference, homeschool resource, or study aid.
Teachers often use conversion charts like this as desk references, binder inserts, or wall anchors, while homeschool families appreciate having a single page that covers the most commonly used units in U.S. classrooms. The minimalist design keeps distractions low and makes the sheet printer-friendly for everyday use.
This reference sheet is especially helpful for:
- Middle school math and science
- Homeschool lessons and independent practice
- Lab work and measurement activities
- Test prep and quick unit checks
Download the printable and keep it handy whenever students need a fast, accurate conversion reference.
Download Free Metric and Customary Conversion Reference
Related Worksheets
Number Lines (-12 through 12)
Download and print our blank number line sheets. This one is for the numbers negative 12 through positive 12. Number lines are a great tool for students learning how to add and subtract. Click here for our number line sheet
Blank Calendar Free Printable
Download our blank calendar template for children to make their own calendars. It can also be used as a weekly schedule tool.
Blank Multiplication Table for Facts Practice
Help your child build multiplication skills with this free math worksheet. This blank multiplication chart for numbers 0-12 is the perfect tool to build confidence and fluency with multiplication facts. What is a Multiplication Chart? A multiplication chart is a
Daily Planner with Hourly Time Blocks (24 hour format)
This 24-hour daily planner printable uses military time to organize the day with clear, distraction-free hourly blocks. It’s ideal for anyone who prefers or regularly uses 24-hour time, including international users, teens, and families who want consistent time formatting. Planning
Daily Planner Freestyle (no times)
This freestyle daily planner printable removes time labels entirely, giving you complete flexibility to plan your day your way. With open sections for writing, it’s perfect for to-do lists, lesson planning, journaling, or brainstorming without the pressure of hourly scheduling.
Roman Numerals Chart Printable
A reference chart of useful Roman numerals and their corresponding Arabic numerals. Download and print our Roman numeral worksheets: Arabic Numerals to Roman Numerals: Lower NumbersArabic Numerals to Roman Numerals: Higher NumbersRoman Numerals to Arabic Numerals: Lower NumbersRoman Numerals to