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 of5/18/25
Today's AAA
New Hampshire Avg.
$2.900
Price as of5/18/25
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.
| 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 |
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 |