Growth rate may refer to:

By rate

• Asymptotic analysis, a branch of mathematics concerned with the analysis of growth rates
• Linear growth
• Exponential growth, a growth rate classification
• Any of a variety of growth rates classified by such things as the Landau notation

By type of growing medium

• Economic growth, the increase in value of the goods and services produced by an economy
• Compound annual growth rate or CAGR, a measure of financial growth
• Population growth rate, change in population over time
• Growth rate (group theory), a property of a group in group theory

In biology

• The rate of growth in any biological system, see Growth § Biology.