Unit console

Convert units with formula, context and precision

UnitCloud is a local measurement lab for everyday work, engineering, IT, energy, mobility and design. Every conversion shows result, formula, base unit, rounding and the common mistake.

Unit family

Image resolution

Pixel count and print density are different. Print sizes also need width, height and ppi.

UnitSymbolFormula
Pixelpxbase
Kilopixelkpx1 kpx = 1000 px
MegapixelMP1 MP = 1,000,000 px
GigapixelGP1 GP = 1,000,000,000 px
Base unitpx

UnitCloud is a calculation aid. Standards, contracts, medical decisions, engineering approvals and official requirements need original sources.

Formulafactor

Pixel count and print density are different. Print sizes also need width, height and ppi.

Sources

NIST Metric SI PrefixesDecimal SI prefix names and factors.

Search and practice paths

Search and practice paths

FormulaTableExamplesCommon mistakeEveryday/engineeringExcel/CSVBatch converterPrint view
Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources current as of May 2026. Image resolution. Source basis: NIST Metric SI Prefixes.

Common questions

Which base unit does Image resolution use?

UnitCloud normalises this family through px. That keeps tables, direct conversions and batch output consistent.

What is the most common mistake for Image resolution?

Pixel count and print density are different. Print sizes also need width, height and ppi.

How does UnitCloud round?

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

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