An independent federal pay resource. Not affiliated with OPM or any U.S. government agency.

Updated with current federal pay tables and reference data

$104,374 GS-13 Step 1 in Birmingham (2024)
$135,690 GS-13 Step 10 in Birmingham (2024)
+$15,854 Locality add-on at Step 1 vs. base

2024 GS-13 pay table for Birmingham

Each step below already includes the 17.91% locality adjustment. The "Locality add-on" column shows how much locality pay is adding compared with the base GS-13 table.

Step Annual salary Biweekly pay Hourly rate Locality add-on
Step 1 $104,374 $4,014.38 $50.01 +$15,854
Step 2 $107,853 $4,148.19 $51.68 +$16,382
Step 3 $111,333 $4,282.04 $53.35 +$16,911
Step 4 $114,813 $4,415.88 $55.01 +$17,440
Step 5 $118,292 $4,549.69 $56.68 +$17,968
Step 6 $121,772 $4,683.54 $58.35 +$18,497
Step 7 $125,251 $4,817.35 $60.01 +$19,025
Step 8 $128,731 $4,951.19 $61.68 +$19,554
Step 9 $132,210 $5,085.00 $63.35 +$20,082
Step 10 $135,690 $5,218.85 $65.02 +$20,611
← GS-12 Calculate my take-home GS-14 →

Base vs. locality comparison

How much more Birmingham pays

  • Base GS-13 Step 1 $88,520
  • Birmingham GS-13 Step 1 $104,374
  • Locality add-on +$15,854
  • Adjustment percent 17.91%
  • Base GS-13 Step 10 $115,079
  • Birmingham GS-13 Step 10 $135,690

Step-increase waiting periods

  • Step 1 → Step 2 52 weeks
  • Step 2 → Step 3 52 weeks
  • Step 3 → Step 4 52 weeks
  • Step 4 → Step 5 104 weeks
  • Step 5 → Step 6 104 weeks
  • Step 6 → Step 7 104 weeks
  • Step 7 → Step 8 156 weeks
  • Step 8 → Step 9 156 weeks
  • Step 9 → Step 10 156 weeks

GS-13 in Birmingham: what to expect

Senior specialists, first-line supervisors and subject-matter experts. Many IT, acquisition, legal and program-manager roles live at GS-13.

For 2024, the Birmingham pay area adds a 17.91% locality adjustment on top of the nationwide base GS schedule. Every GS-13 employee assigned to this area benefits from that same percentage, regardless of step or series.

Qualifications and career path

Minimum qualifications. One year of specialized experience at the GS-12 level.

Promotion path. Competitive promotion to GS-14 requires a GS-14 vacancy, often with supervisory responsibilities.

The rough military equivalent for GS-13 is O-5 Lieutenant Colonel, useful for comparing GS roles against enlisted and officer ranks when looking at pay or authority level.

Biweekly take-home for GS-13 in Birmingham

Before taxes and deductions, a GS-13 Step 1 employee in Birmingham earns roughly $4,014 per biweekly pay period. At Step 10 that rises to $5,219. Actual take-home will be lower after federal tax, state tax, TSP contributions, retirement and health insurance deductions.

Note. This is the archived 2024 table. For current pay, open the latest GS-13 Birmingham page.

Other grades in Birmingham

GS-13 in Birmingham questions

  • How much does a GS-13 make in Birmingham?
    In 2024, a GS-13 Step 1 employee in Birmingham earns $104,374 per year. At Step 10 the salary reaches $135,690. This is 17.91% higher than the base GS-13 salary.
  • What is the locality adjustment for GS-13 in Birmingham?
    The locality adjustment is the same for every grade and step within a pay area. For Birmingham in 2024, it is 17.91%. On a GS-13 Step 1 salary that translates to an extra $15,854 per year.
  • What is the biweekly pay for GS-13 in Birmingham?
    Biweekly pay is annual salary divided by 26. A GS-13 Step 1 employee in Birmingham earns roughly $4,014 per pay period before tax and retirement deductions.