New Jersey Sam's Club Gas Prices

New Jersey average · Regular unleaded$/GAL · up 38¢ 30D

Posted September 13, 2026

Sam's Club gas in New Jersey currently runs $4.229 a gallon for regular at Williamstown Sam's Club. The station sells regular, premium and diesel.

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Last 30 days

New Jersey average by grade

Daily prices

Date	Regular	Premium	Diesel
September 13, 2026	$4.229	$4.739	$6.079
September 12, 2026	$4.289	$4.799	$6.179
September 11, 2026	$4.099	$4.749	$5.909
September 10, 2026	$4.199	$4.709	$5.699
September 9, 2026	$4.239	$4.749	$5.669
September 8, 2026	$4.239	$4.749	$5.669
September 7, 2026	$4.239	$4.749	$5.669
September 6, 2026	$4.239	$4.749	$5.669
September 5, 2026	$4.169	$4.679	$5.729
September 4, 2026	$4.129	$4.639	$5.819
September 3, 2026	$4.129	$4.639	$5.819
September 2, 2026	$4.089	$4.589	$5.539
September 1, 2026	$4.139	$4.649	$5.409
August 31, 2026	$4.139	$4.649	$5.409
August 30, 2026	$4.139	$4.649	$5.409
August 29, 2026	$4.079	$4.579	$5.389
August 28, 2026	$4.009	$4.569	$5.389
August 27, 2026	$3.989	$4.569	$5.389
August 26, 2026	$4.009	$4.569	$5.389
August 25, 2026	$4.049	$4.559	$5.549
August 24, 2026	$4.049	$4.549	$5.549
August 23, 2026	$4.049	$4.549	$5.549
August 22, 2026	$3.969	$4.549	$5.549
August 21, 2026	$3.959	$4.539	$5.519
August 20, 2026	$4.009	$4.539	$5.519
August 19, 2026	$3.949	$4.539	$5.509
August 18, 2026	$3.849	$4.509	$5.339
August 17, 2026	$3.859	$4.519	$5.339
August 16, 2026	$3.859	$4.519	$5.339
August 15, 2026	$3.849	$4.519	$5.339

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