An order of magnitude is an approximation of the logarithm of a value relative to some contextually understood reference value.

Orders of magnitude may also refer to:

Examples of orders of magnitude Orders of magnitude (acceleration) Orders of magnitude (angular momentum) Orders of magnitude (area) Orders of magnitude (bit rate) Orders of magnitude (charge) Orders of magnitude (current) Orders of magnitude (data) Orders of magnitude (energy) Orders of magnitude (entropy) Orders of magnitude (force) Orders of magnitude (frequency) Orders of magnitude (illuminance) Orders of magnitude (length) Orders of magnitude (luminance) Orders of magnitude (magnetic field) Orders of magnitude (mass) Orders of magnitude (molar concentration) Orders of magnitude (numbers) Orders of magnitude (power) Orders of magnitude (pressure) Orders of magnitude (probability) Orders of magnitude (radiation) Orders of magnitude (specific heat capacity) Orders of magnitude (speed) Orders of magnitude (temperature) Orders of magnitude (time) Orders of magnitude (voltage) Orders of magnitude (volume)

Other

Orders of Magnitude (album), an album by Information Society "Orders of Magnitude" (Star Trek: Strange New Worlds), an episode of the fourth season of Star Trek: Strange New Worlds