Label Size Calculator
Whether you are printing address labels, product labels, or shipping stickers, knowing how many labels fit on a sheet or roll saves time and avoids over-ordering. The number of labels per sheet depends on the sheet dimensions, the label dimensions, and the gap between labels. For sheet labels, labels per row equals the sheet width divided by the label width plus horizontal gap (rounded down); labels per column equals the sheet height divided by the label height plus vertical gap (rounded down). Multiplying rows by columns gives labels per sheet. For roll labels, the roll length in inches divided by the label height plus the gap between labels (rounded down) gives labels per roll. This calculator supports standard sheet sizes including US Letter (8.5 x 11 inches), A4 (8.27 x 11.69 inches), and Legal (8.5 x 14 inches), as well as custom dimensions. Enter the number of sheets or roll length to get total label counts for your project.
Labels per sheet: -- | Total (sheets): -- | Labels per roll: --
How it is calculated
labels_per_row = floor(sheet_width / (label_width + gap_h))
labels_per_col = floor(sheet_height / (label_height + gap_v))
labels_per_sheet = labels_per_row x labels_per_col
total_labels = labels_per_sheet x number_of_sheets
roll_inches = roll_length_feet x 12
labels_per_roll = floor(roll_inches / (label_height + gap_v))
Worked example
- Sheet: Letter 8.5 x 11 in. Label: 2 x 1 in. Gaps: 0.125 in horizontal, 0 in vertical. 10 sheets.
- Labels per row: floor(8.5 / (2 + 0.125)) = floor(8.5 / 2.125) = floor(4.0) = 4.
- Labels per column: floor(11 / (1 + 0)) = floor(11) = 11.
- Labels per sheet: 4 x 11 = 44.
- Total for 10 sheets: 44 x 10 = 440 labels.
Common label layouts on Letter sheets
| Label size | Gap H / V (in) | Per row | Per column | Per sheet |
|---|---|---|---|---|
| 1 x 1 in | 0.125 / 0 | 5 | 11 | 55 |
| 2 x 1 in | 0.125 / 0 | 4 | 11 | 44 |
| 2 x 2 in | 0.125 / 0.125 | 4 | 5 | 20 |
| 2.625 x 1 in (Avery 5160) | 0.125 / 0 | 3 | 10 | 30 |
| 3.333 x 4 in | 0 / 0 | 2 | 2 | 4 |
| 4 x 2 in | 0.125 / 0 | 2 | 5 | 10 |
| 4 x 6 in (shipping) | 0 / 0 | 2 | 1 | 2 |
Values above are based on a US Letter sheet (8.5 x 11 in) with no sheet margins. Actual commercial label sheets include side margins; check the label manufacturer's template for exact specifications.
Frequently asked questions
How do I calculate how many labels fit on a sheet?
Divide the sheet width by the sum of label width plus horizontal gap to get labels per row. Divide the sheet height by the sum of label height plus vertical gap to get labels per column. Multiply rows by columns to get labels per sheet. Always round down (floor) because partial labels do not count.
What is the gap between labels?
The gap (also called gutter or spacing) is the distance between adjacent labels on a sheet or roll. Horizontal gap is the space between labels side by side. Vertical gap is the space between labels above and below each other. Many label formats have no vertical gap (0 inches), while a horizontal gap of 0.125 inches is common. Check your label template or manufacturer specifications for the exact gap values.
What is a standard label sheet size?
In the United States, most label sheets are Letter size (8.5 x 11 inches). A4 (8.27 x 11.69 inches) is the standard in most other countries. Legal size (8.5 x 14 inches) is used for longer label formats. Avery and similar manufacturers publish templates for common label sizes on standard sheets.
How do I calculate labels per roll?
Convert the roll length to inches (multiply feet by 12). Divide the roll length in inches by the sum of label height plus the gap between labels (along the roll direction). Round down to get the label count. This assumes labels are applied in a continuous strip along the length of the roll.
Why does the calculator use floor (round down) instead of round up?
Because you cannot print a partial label. If your calculation gives 3.8 labels per row, you can only fit 3 complete labels. Rounding up to 4 would mean the last label is cut off at the edge of the sheet. Always floor the result for labels per row and labels per column.
Official sources
- Label calculations are based on standard industry practice for sheet and roll label formats.
- USPS: Shipping label specifications for addressing standards.
Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.