$40K in Durham = $31,765 in Tulsa

Your $40K salary in Durham (COL 102) has the same purchasing power as $31,765 in Tulsa (COL 81). Tulsa is cheaper — your money goes 21% further there.

$40K in Durham, NC
$2,578/mo take-home
Rent: $1,750/mo (68% of take-home)
Difficult
$31,765/yr in Tulsa, OK
$2,040/mo take-home
Rent: $1,050/mo (51% of take-home)
Difficult

Budget breakdown — $40K in both cities

What $40K actually buys you in each city after taxes and core expenses.

Expense
Durham
$40K
Tulsa
$40K (same salary)
Monthly take-home$2,578$2,568
1BR rent$1,750$1,050
Groceries$372$350
Transport$82$48
Utilities$155$172
Internet$62$58
Left after essentials$157/month$890/month
To match your Durham purchasing power in Tulsa, you'd need to earn $31,765/year (21% less than $40K). At that salary, you'd have $362/mo left after essentials — vs $157/mo in Durham.

Frequently asked questions

What is $40K in Durham equivalent to in Tulsa?

$40K in Durham (COL index 102) has the same purchasing power as $31,765 in Tulsa (COL index 81). That's 21% less than your current salary.

If I move from Durham to Tulsa keeping my $40K salary, will I be better off?

Yes. If you keep earning $40K after moving to Tulsa, you'd have $733 more per month after core expenses — because Tulsa is cheaper than Durham.

How is the salary equivalent calculated?

The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $40K × (81 ÷ 102) = $31,765. This adjusts for differences in housing, food, transport, and general cost of living.

Other salary amounts — Durham to Tulsa

$50K → $39,706$60K → $47,647$75K → $59,559$80K → $63,529$100K → $79,412$120K → $95,294$150K → $119,118
$40K in Tulsa → DurhamMoving from Durham to TulsaDurham vs Tulsa — full comparisonCan I afford Durham vs Tulsa on $40K?

Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only