Measurement, referring to the size of buildings or other structures

Duration scale, an ordering of time intervals from shortest to longest

Scale model

Fouling, buildup of unwanted substances, sometimes called "scale", on hard surfaces, such as the inside of a pipe

Weighing scale, an instrument used in measuring weight

Scale (music), a domain of musical notes

Scale (string instruments), the sounding length of the strings of an instrument

Scale (social sciences)

Scalability, a system's capacity to adept to changes in size and complexity

Scaling (geometry)

Mizan (Scale or Balance in English), a treatise on the contents of Islam by Pakistani scholar Javed Ahmed Ghamidi

Scale (zoology), a rigid plate which grows out of the skin of some animals

Scale (map)

Scale (ratio)

Scale insect

Scale parameter, a numerical parameter in statistics

Scale armour

Architect's scale, a ruler-like device which facilitates the production of technical drawings

Engineer's scale, a simple measurement device

Scales, South Lakeland - a village in Cumbria, England

Scale (album), by electronic artist Matthew Herbert

Scale factor (Universe)

Scale (spatial), an informal system of general size categorizations

Libra (constellation), the scale