The Ceiling and Floor Calculator is a handy mathematical tool that helps you find the nearest whole number above or below a given value. The ceiling function rounds a number upward to the nearest integer, while the floor function rounds it downward to the nearest integer. Simply enter any decimal or fractional number, and the calculator instantly displays both the ceiling and floor results. This tool is especially useful for students, engineers, programmers, and anyone dealing with rounding logic or integer-based calculations. It can also be easily embedded into any website or WordPress page using simple HTML code.