Today’s AAA National Average $3.178

Price as of 5/18/25

Today's AAA New Hampshire Avg. $2.900

Price as of 5/18/25

Today’s AAA
National Average

$3.178

Price as of
5/18/25

Today's AAA
New Hampshire Avg.

$2.900

Price as of
5/18/25
County Retail Prices
2.993 to 2.950
2.949 to 2.926
2.925 to 2.903
2.902 to 2.868
2.867 to 2.825

County average gas prices are updated daily to reflect changes in price. For metro averages, click here.

New Hampshire average gas prices

Regular Mid-Grade Premium Diesel
Current Avg. $2.900 $3.478 $3.897 $3.710
Yesterday Avg. $2.899 $3.482 $3.895 $3.711
Week Ago Avg. $2.878 $3.463 $3.876 $3.710
Month Ago Avg. $2.849 $3.439 $3.835 $3.739
Year Ago Avg. $3.509 $4.005 $4.426 $4.152

highest recorded average price

Price Date
Regular Unleaded $4.995 6/13/22
Diesel $6.352 5/18/22

New Hampshire metro average prices

Manchester

Regular Mid Premium Diesel
Current Avg. $2.918 $3.581 $3.977 $3.739
Yesterday Avg. $2.915 $3.586 $3.976 $3.742
Week Ago Avg. $2.901 $3.544 $3.939 $3.734
Month Ago Avg. $2.860 $3.516 $3.894 $3.746
Year Ago Avg. $3.501 $4.040 $4.442 $4.110

highest recorded average price

Price Date
Regular Unleaded $5.004 6/10/22
Diesel $6.367 5/18/22

Portsmouth-Rochester (NH only)

Regular Mid Premium Diesel
Current Avg. $2.868 $3.429 $3.845 $3.690
Yesterday Avg. $2.871 $3.431 $3.840 $3.691
Week Ago Avg. $2.850 $3.411 $3.827 $3.689
Month Ago Avg. $2.796 $3.370 $3.778 $3.699
Year Ago Avg. $3.487 $3.968 $4.389 $4.120

highest recorded average price

Price Date
Regular Unleaded $4.997 6/13/22
Diesel $6.360 5/19/22

State Gas Prices

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