What is the accuracy of an eight-digit grid?

An eight-digit grid reference provides a precise location, breaking down the area into smaller units. The first four digits indicate a grid square, typically measuring 1 kilometer by 1 kilometer. The additional four digits offer a finer resolution, pinpointing a location within that grid square. Each digit corresponds to a further subdivision, allowing for greater specificity in the coordinates.

With an eight-digit grid, the accuracy is within 10 meters, making it highly useful for tasks requiring precise navigation, such as military operations, surveying, and other activities where exact location data is critical. This level of detail surpasses the accuracy offered by a six-digit grid, which would identify a location within 100 meters, thus demonstrating the enhanced precision associated with eight-digit references.