How gas prices have changed in Indiana in the last week

Written by:
May 15, 2026
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How gas prices have changed in Indiana in the last week

compiled statistics on gas prices in Indiana using data from . Gas prices are as of May 15.

Indiana by the numbers
- Gas current price: $4.21
- Week change: -$0.33 (-7.2%)
- Year change: +$1.00 (+31.3%)
- Historical expensive gas price: $5.24 (6/9/22)

- Diesel current price: $6.15
- Week change: +$0.19 (+3.1%)
- Year change: +$2.59 (+72.7%)
- Historical expensive diesel price: $6.17 (5/14/26)

Metros with most expensive gas in Indiana
#1. Bloomington: $4.46
#2. Dearborn-Franklin-Ohio-Union: $4.42
#3. Evansville: $4.24
#4. Elkhart: $4.23
#5. Indianapolis: $4.22
#6. Columbus: $4.21
#7. South Bend: $4.18
#8. Lafayette: $4.18
#9. Fort Wayne: $4.17
#10. Muncie: $4.17
#11. Michigan City-La Porte: $4.16
#12. Gary: $4.15
#13. Kokomo: $4.11
#14. Terre Haute: $4.11
#15. Clarksville: $3.98

States with the least expensive gas
#1. Texas: $4.00
#2. Mississippi: $4.00
#3. Louisiana: $4.01
#4. Georgia: $4.02
#5. Oklahoma: $4.02

Read on to see which states have the most expensive gas prices.

1 / 5
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#5. Alaska

- Regular gas price: $5.26
2 / 5
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#4. Oregon

- Regular gas price: $5.35
3 / 5
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#3. Hawaii

- Regular gas price: $5.65
4 / 5
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#2. Washington

- Regular gas price: $5.78
5 / 5
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#1. California

- Regular gas price: $6.14

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