$40K in Tempe = $21,437 in Prague

Your $40K salary in Tempe (COL 103) has the same purchasing power as $21,437 in Prague (COL 55). Prague is cheaper — your money goes 46% further there.

$40K in Tempe, AZ
$2,645/mo take-home
Rent: $1,600/mo (60% of take-home)
Difficult
$21,437/yr in Prague, CZ
$1,194/mo take-home
Rent: $800/mo (67% of take-home)
Difficult

Budget breakdown — $40K in both cities

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

Expense
Tempe
$40K
Prague
$40K (same salary)
Monthly take-home$2,645$2,228
1BR rent$1,600$800
Groceries$380$380
Transport$55$150
Utilities$210$90
Internet$62$25
Left after essentials$338/month$783/month
To match your Tempe purchasing power in Prague, you'd need to earn $21,437/year (46% less than $40K). At that salary, you'd have $-251/mo left after essentials — vs $338/mo in Tempe.

Frequently asked questions

What is $40K in Tempe equivalent to in Prague?

$40K in Tempe (COL index 103) has the same purchasing power as $21,437 in Prague (COL index 55). That's 46% less than your current salary.

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

Yes. If you keep earning $40K after moving to Prague, you'd have $445 more per month after core expenses — because Prague is cheaper than Tempe.

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 × (55 ÷ 103) = $21,437. This adjusts for differences in housing, food, transport, and general cost of living.

Other salary amounts — Tempe to Prague

$50K → $26,796$60K → $32,155$75K → $40,194$80K → $42,874$100K → $53,592$120K → $64,311$150K → $80,388
$40K in Prague → TempeMoving from Tempe to PragueTempe vs Prague — full comparisonCan I afford Tempe vs Prague on $40K?

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