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

Updated with current federal pay tables and reference data

$90,893 GS-12 Step 1 in Philadelphia (2023)
$118,161 GS-12 Step 10 in Philadelphia (2023)
+$19,794 Locality add-on at Step 1 vs. base

2023 GS-12 pay table for Philadelphia

Each step below already includes the 27.84% locality adjustment. The "Locality add-on" column shows how much locality pay is adding compared with the base GS-12 table.

Step Annual salary Biweekly pay Hourly rate Locality add-on
Step 1 $90,893 $3,495.88 $43.55 +$19,794
Step 2 $93,923 $3,612.42 $45.00 +$20,454
Step 3 $96,953 $3,728.96 $46.46 +$21,114
Step 4 $99,982 $3,845.46 $47.91 +$21,773
Step 5 $103,012 $3,962.00 $49.36 +$22,433
Step 6 $106,042 $4,078.54 $50.81 +$23,093
Step 7 $109,072 $4,195.08 $52.26 +$23,753
Step 8 $112,102 $4,311.62 $53.71 +$24,413
Step 9 $115,131 $4,428.12 $55.17 +$25,072
Step 10 $118,161 $4,544.65 $56.62 +$25,732
← GS-11 Calculate my take-home GS-13 →

Base vs. locality comparison

How much more Philadelphia pays

  • Base GS-12 Step 1 $71,099
  • Philadelphia GS-12 Step 1 $90,893
  • Locality add-on +$19,794
  • Adjustment percent 27.84%
  • Base GS-12 Step 10 $92,429
  • Philadelphia GS-12 Step 10 $118,161

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-12 in Philadelphia: what to expect

Experienced professionals and working-level experts. This is the most common GS grade for mid-career federal employees. Many policy, acquisition, engineering and scientific specialists sit at GS-12.

For 2023, the Philadelphia pay area adds a 27.84% locality adjustment on top of the nationwide base GS schedule. Every GS-12 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-11 level.

Promotion path. Competitive promotion to GS-13 requires a GS-13 vacancy and selection on merit.

The rough military equivalent for GS-12 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-12 in Philadelphia

Before taxes and deductions, a GS-12 Step 1 employee in Philadelphia earns roughly $3,496 per biweekly pay period. At Step 10 that rises to $4,545. 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-12 Philadelphia page.

Other grades in Philadelphia

GS-12 in Philadelphia questions

  • How much does a GS-12 make in Philadelphia?
    In 2023, a GS-12 Step 1 employee in Philadelphia earns $90,893 per year. At Step 10 the salary reaches $118,161. This is 27.84% higher than the base GS-12 salary.
  • What is the locality adjustment for GS-12 in Philadelphia?
    The locality adjustment is the same for every grade and step within a pay area. For Philadelphia in 2023, it is 27.84%. On a GS-12 Step 1 salary that translates to an extra $19,794 per year.
  • What is the biweekly pay for GS-12 in Philadelphia?
    Biweekly pay is annual salary divided by 26. A GS-12 Step 1 employee in Philadelphia earns roughly $3,496 per pay period before tax and retirement deductions.