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Digital Image Resolution Converter

Enter a value below to convert between metric, imperial, and standard digital image resolution units.

Convert Digital Image Resolution

Enter a value and select the units to convert between dots per meter, dots per inch (dpi), and dots per centimeter (dpcm).

Instant conversion
Result
0.254 DPI
10 dpm = 0.254 DPI
10 dpm = 0.254 DPI = 0.1 dpcmGet Widget

You can change the units using the dropdowns above or click on a unit button.

Suggested Conversions

Common Digital Image Resolution Reference Points

Here are some common digital image resolution values in Dot per Meter (dpm), Dot per Inch (DPI / PPI) (DPI), and Dot per Centimeter (dpcm). Click any preset value or arrow to load it into the converter.

DescriptionDot per Meter (dpm)Dot per Inch (DPI / PPI) (DPI)Dot per Centimeter (dpcm)
1 dot per meter unit10.02540.01
5 dots per meter50.1270.05
10 dots per meter benchmark100.2540.1
25 dots per meter250.6350.25
50 dots per meter501.270.5
100 dots per meter reference1002.541

Digital Image Resolution Conversion Formulas

Use the following formulas to convert between dots per meter, dots per inch (dpi), and dots per centimeter (dpcm).

Dots per Meter to Dots per Inch (DPI)
DPI = dpm × 0.0254
Dots per Inch (DPI) to Dots per Meter
dpm = DPI × 39.37008
Dots per Meter to Dots per Centimeter (dpcm)
dpcm = dpm × 0.01
Example: Convert 10 Dots per Meter (dpm) to Dots per Inch (DPI) (DPI)
1 dpm = 0.0254 DPI
10 dpm × 0.0254 = 0.254 DPI

All digital image resolution conversions are anchored to the international SI base unit (Dot per Meter) for full scientific and engineering accuracy.

More Dot per Meter & Dot per Inch Conversions

Convert from Dots per Meter

Convert to Dots per Inch

Frequently Asked Questions

1 dot per meter (dpm) equals 0.0254 dots per inch (dpi) (DPI). Multiply your dot per meter value by 0.0254 or enter it in the Digital Image Resolution Converter above for instant calculation.

All Digital Image Resolution Conversion Calculators (6)

Select any dedicated digital image resolution pair below for worked examples and printable tables

Dots per Meter to Dots per Inch (DPI) (dpm to DPI)Dots per Inch (DPI) to Dots per Meter (DPI to dpm)Dots per Meter to Dots per Centimeter (dpcm) (dpm to dpcm)Dots per Centimeter (dpcm) to Dots per Meter (dpcm to dpm)Dots per Meter to Dots per Millimeter (dpmm) (dpm to dpmm)Dots per Millimeter (dpmm) to Dots per Meter (dpmm to dpm)

Category Conversion Matrix

Simultaneous comparison of 4 units in this category

Dot per Meter (dpm)
1
Dot per Inch (DPI / PPI) (DPI)
0.0254
Dot per Centimeter (dpcm)
0.01
Dot per Millimeter (dpmm)
0.001

Digital Image Resolution Unit Definitions & Symbols

Dot per Meter (dpm)

SI

SI spatial resolution unit (dots or pixels per meter).

Dot per Inch (DPI / PPI) (DPI)

US CUSTOMARY

Standard display and print resolution unit (1 DPI ≈ 39.37 dots/m).

Dot per Centimeter (dpcm)

METRIC

Metric print resolution unit (1 in = 2.54 cm, so 1 dpcm = 2.54 DPI).

Dot per Millimeter (dpmm)

METRIC

Thermal label printer resolution unit (1 dpmm = 25.4 DPI).

References

NIST · BIPM · ISO
  1. [1]
    NIST (NIST HB 133 / SP 811)·Checking the Net Contents of Packaged Goods, Handbook 133 - 2019 Edition & NIST SP 811
    NIST HB 133 Standard
  2. [2]
    BIPM (BIPM SI-9)·The International System of Units (SI Brochure, 9th Edition)
    BIPM SI Brochure
  3. [3]
    NIST SP 811 (NIST SP 811 App. B.9)·NIST Guide to the SI, Appendix B.9: Factors for Units Listed by Kind of Quantity or Field of Science
    NIST SP 811 Appendix B.9
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