How often do fingernails typically grow per month?

Fingernails typically grow at an average rate of about 1/8 inch (or 3 mm) per month. This growth rate can vary among individuals due to factors such as age, health, and nutrition, but 1/8 inch is widely accepted as the average measurement for nail growth. Understanding this growth rate is essential for nail technicians when providing services such as manicures and nail enhancements, as it helps in determining how often clients may need maintenance or follow-up care.

The other choices represent either faster or slower growth rates than what is typically observed, making them less accurate reflections of average nail growth. Having a realistic expectation of nail growth helps both technicians and clients manage nail care appropriately.