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Updated with current federal pay tables and reference data

$99,265 GS-13 Step 1 in Birmingham (2023)
$129,043 GS-13 Step 10 in Birmingham (2023)
+$14,719 Locality add-on at Step 1 vs. base

2023 GS-13 pay table for Birmingham

Each step below already includes the 17.41% 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 $99,265 $3,817.88 $47.56 +$14,719
Step 2 $102,574 $3,945.15 $49.15 +$15,210
Step 3 $105,883 $4,072.42 $50.73 +$15,701
Step 4 $109,191 $4,199.65 $52.32 +$16,191
Step 5 $112,500 $4,326.92 $53.91 +$16,682
Step 6 $115,809 $4,454.19 $55.49 +$17,173
Step 7 $119,117 $4,581.42 $57.08 +$17,663
Step 8 $122,426 $4,708.69 $58.66 +$18,154
Step 9 $125,734 $4,835.92 $60.25 +$18,644
Step 10 $129,043 $4,963.19 $61.83 +$19,135
← GS-12 Calculate my take-home GS-14 →

Base vs. locality comparison

How much more Birmingham pays

  • Base GS-13 Step 1 $84,546
  • Birmingham GS-13 Step 1 $99,265
  • Locality add-on +$14,719
  • Adjustment percent 17.41%
  • Base GS-13 Step 10 $109,908
  • Birmingham GS-13 Step 10 $129,043

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 2023, the Birmingham pay area adds a 17.41% 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 $3,818 per biweekly pay period. At Step 10 that rises to $4,963. Actual take-home will be lower after federal tax, state tax, TSP contributions, retirement and health insurance deductions.

Note. This is the archived 2023 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 2023, a GS-13 Step 1 employee in Birmingham earns $99,265 per year. At Step 10 the salary reaches $129,043. This is 17.41% 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 2023, it is 17.41%. On a GS-13 Step 1 salary that translates to an extra $14,719 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 $3,818 per pay period before tax and retirement deductions.