The 1990s — The Last Decade of Genuinely Cheap Gas
$1.06
Avg per gallon · 1998 (the bottom)
If you remember filling up your Ford Explorer for $15 and thinking you got robbed, you're a child of the '90s. The decade of Friends, dial-up internet, frosted tips, and JNCO jeans was also the last decade most Americans alive today remember gas being… cheap.
In 1998, the national average hit a floor of $1.06 per gallon. Your $20 stretched to about 19 gallons — a full tank for most cars with a little change. SUVs were exploding in popularity precisely because nobody cared about MPG. The Ford Expedition, the Chevy Tahoe, the Lincoln Navigator — these were 14-MPG behemoths nobody flinched at filling up.
It wouldn't last. By 1999, prices were already creeping up. By the time Y2K rolled around, the bargain decade was a memory.
1998's $1.06 is the lowest annual average gas price the modern era will ever see — and adjusted for inflation, it's still less than $2 in today's dollars.
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1998 Time Capsule
#1 song: "Too Close" by Next · Titanic still dominating · Beanie Babies everywhere · AOL CDs in every mailbox · Google founded · Average new car: $18,500