The SK7390 Square Kilometre

SK7390 National Grid Square

Based in the East Midlands English Region.

The SK7390 square kilometre intersects with the settlement of Gringley on the Hill.

SK7390 is within the post town of Doncaster, Yorkshire.

The square is within Bassetlaw District council.

The Point of Origin (0,0) is 613.05 Kilometres away. This is where the National Grid starts around 80 kilometres west of the Isles of Scilly.

Ordnance Survey Maps for SK7390

If you purchase a map through the links below, we may earn an affiliate commission.

Map Series	link	Ordnance Survey
Explorer 1:25,000 280 Isle of Axholme, Scunthorpe and Gainsborough	Shop for this map on amazon.co.uk
Landranger 1:50,000 112 Scunthorpe	Shop for this map on amazon.co.uk

This extract is taken from the Ordnance Survey six-inch to the mile series surveyed from 1888-1913. The scale is 1:10,560.

The Square overlayed over the map represents the extent of SK7390 and the vertical and horizontal line divides the square into four quadrants

Dividing the SK7390 Square to get a six figure Grid Reference

A helpful reminder for calculating grid references is across the landing and up the stairs.

For example if your house was located in a square that in the fourth square across and sixth square up and you wanted to work out its six figure grid refence.

First, You would divide the four figure grid reference into three parts. SK , 73 and 90

Count across starting with zero. This would give you three. Make a note that X for Across (A Cross) = 3.

Count up starting with zero. This would give you five. Make a note that Y = 5.

So to put it together SK + 73 + 3 + 90 + 5 would give you the six figure grid reference of SK733905

SK	73		90
SK	73	3	90	5

A six figure grid reference would be accurate to 10 metres. To achieve a greater level of accuracy this 10 metre square would be divided into a grid 10 by 10 and the process repeated.

This would produce an 8 figure grid reference that would be accurate to a square metre!

Corner	Latitude	Longitude	Easting	Northing
South West Corner	53.401667	-0.903500	473000	390000
South East Corner	53.401667	-0.888228	474000	390000
North West Corner	53.410793	-0.903500	473000	391000
North East Corner	53.410793	-0.888228	474000	391000