Dimensions of an American Football Field (IFAF Rules)
Last updated 2024		1 yard =	0.9478	0.9144	0.8667
Dimension	Feet	Yards	Min yards	Metres	Min metres
Length between goal lines	300.0	100.00	94.78	91.440	86.670
Length between end lines	360.0	120.00	113.74	109.728	104.004
Length between limit lines (6ft minimum around)	372.0	124.00	117.53	113.386	107.471
Length between limit lines (12ft around)	384.0	128.00	121.32	117.043	110.938
Length between limit lines (18ft recommended around)	396.0	132.00	125.11	120.701	114.404
Length of shortened field (90yds) between goal lines	270.0	90.00	85.31	82.296	78.003
Length of shortened field (90yds) between end lines	330.0	110.00	104.26	100.584	95.337
Length of shortened field (90yds) between limit lines (6ft minimum around)	342.0	114.00	108.05	104.242	98.804
Length of shortened field (90yds) between limit lines (12ft around)	354.0	118.00	111.84	107.899	102.271
Length of shortened field (90yds) between limit lines (18ft recommended around)	366.0	122.00	115.64	111.557	105.737
Length of shortened field (90yds) with minimum end zones (7yds) between goal lines	270.0	90.00	85.31	82.296	78.003
Length of shortened field (90yds) with minimum end zones (7yds) between end lines	312.0	104.00	98.57	95.098	90.137
Length of shortened field (90yds) with minimum end zones (7yds) between limit lines (6ft around)	324.0	108.00	102.37	98.755	93.604
Length of shortened field (90yds) with minimum end zones (7yds) between limit lines (12ft around)	336.0	112.00	106.16	102.413	97.070
Width between sidelines	160.0	53.33	50.55	48.768	46.224
Width between coaching box lines (6ft outside each sideline)	172.0	57.33	54.34	52.426	49.691
Width between team area lines (12ft outside each sideline)	184.0	61.33	58.13	56.083	53.158
Width between limit lines (18ft recommended around)	196.0	65.33	61.93	59.741	56.624
Width between team area back lines (if at 24ft outside each sideline)	208.0	69.33	65.72	63.398	60.091
Distance between 5 yard lines	15.0	5.00	4.74	4.572	4.334
Distance between sideline and coaching box line	6.0	2.00	1.90	1.829	1.733
Distance between coaching box line and team area line	6.0	2.00	1.90	1.829	1.733
Normal size of end zone	30.0	10.00	9.48	9.144	8.667
Minimum depth of end zone	21.0	7.00	6.63	6.401	6.067
Distance from sideline to hash marks	60.0	20.00	18.96	18.288	17.334
Distance from sideline to 9yd marks	27.0	9.00	8.53	8.230	7.800
Height of number	6.0	2.00	1.90	1.829	1.733
Width of number	4.0	1.33	1.26	1.219	1.156
Height of crossbar	10.0	3.33	3.16	3.048	2.889
Width between goal uprights	18.5	6.17	5.84	5.639	5.345
Minimum height of uprights above crossbar	20.0	6.67	6.32	6.096	5.778
Width of line markings (4 inches)	0.33	0.11	0.11	0.102	0.096
Space between yard lines and sideline (4 inches)	0.33	0.11	0.11	0.102	0.096
Length of hashmarks	2.0	0.67	0.63	0.610	0.578
1 yard	3.0	1.00	0.95	0.914	0.867
1 foot	1.0	0.33	0.32	0.3048	0.289
1 inch	0.0833	0.0278	0.03	0.0254	0.024