Print scale calculator
Fit one paper size inside another, allowing for printer margins.
Open tool →The home printing field guideGet the size right.
Get the size right.
Then hit print.
Practical guides and free calculators for planner inserts, PDFs and home printables.
Calculate your print scale
More ways to get print-ready
Explore all printing toolsImage size & crop preview
Calculate print dimensions and preview a centered photo crop locally.
Open tool →Paper size comparison
Overlay A-series and US paper sizes and calculate a geometric fit.
Open tool →Printing troubleshooting
Choose a symptom and follow a focused sequence of checks.
Open tool →Print calibration helper
Compare measured horizontal and vertical marks to calculate a next test setting.
Open tool →Printable paper generator
Make graph, dot-grid or lined paper PDFs with custom spacing and margins.
Open tool →A little math. Less wasted paper.
Free tools · No uploads
Print scale calculator
Fit a page to another paper size, including space for printer margins.
Calculate a percentage →Pixels to print size
Find the physical size of an image at your chosen pixels per inch.
Calculate image size →Fit or 100%?
Decide whether your print needs exact dimensions or a complete page fit.
Choose your setting →From the printing desk
Ten focused guides
A4 to Letter: calculate the print scale before you print
Fit an A4 PDF on US Letter paper, with worked examples for zero and 5 mm margins.
Read guide →A5 vs Half Letter: close in size, different in shape
Compare A5 and Half Letter dimensions and calculate what happens when you resize an insert.
Read guide →Fit vs 100%: which print setting should you use?
Choose between preserving the original dimensions and fitting a page into the available paper area.
Read guide →How to correct a print that comes out too small
Use a known reference measurement to calculate a new scale, with limits and a worked example.
Read guide →Pixels to print size: calculate the dimensions of your image
Convert pixels and a chosen pixels-per-inch value into inches and millimeters without uploading an image.
Read guide →How printer margins change your printable area
Work out the usable rectangle and understand why a page that fits the sheet may still clip.
Read guide →How to use a print scale test sheet
Check horizontal and vertical print size with our free A4 and US Letter measurement sheets.
Read guide →Two pages per sheet vs booklet: which layout do you need?
Understand page order, paper size and cutting before printing planner inserts or a folded booklet.
Read guide →Fit or crop an image? A worked 6 × 8 inch example
Calculate borders, cropping and pixel requirements when the image and frame have different proportions.
Read guide →Double-sided prints do not line up: diagnose size, position and rotation
Use reference marks to separate a scaling problem from a position or orientation problem in duplex prints.
Read guide →Every calculation includes its assumptions. Find source links, worked examples and practical checks throughout our guides. Our editorial approach