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Updated with current federal pay tables and reference data

$89,047 GS-13 Step 1 in PHILADELPHIA (2015)
$115,759 GS-13 Step 10 in PHILADELPHIA (2015)
+$15,932 Locality add-on at Step 1 vs. base

2015 GS-13 pay table for PHILADELPHIA

Each step below already includes the 21.79% 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 $89,047 $3,424.88 $42.67 +$15,932
Step 2 $92,015 $3,539.04 $44.09 +$16,463
Step 3 $94,983 $3,653.19 $45.51 +$16,994
Step 4 $97,951 $3,767.35 $46.93 +$17,525
Step 5 $100,919 $3,881.50 $48.36 +$18,056
Step 6 $103,887 $3,995.65 $49.78 +$18,587
Step 7 $106,855 $4,109.81 $51.20 +$19,118
Step 8 $109,823 $4,223.96 $52.62 +$19,649
Step 9 $112,791 $4,338.12 $54.04 +$20,180
Step 10 $115,759 $4,452.27 $55.47 +$20,711
← GS-12 Calculate my take-home GS-14 →

Base vs. locality comparison

How much more PHILADELPHIA pays

  • Base GS-13 Step 1 $73,115
  • PHILADELPHIA GS-13 Step 1 $89,047
  • Locality add-on +$15,932
  • Adjustment percent 21.79%
  • Base GS-13 Step 10 $95,048
  • PHILADELPHIA GS-13 Step 10 $115,759

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 PHILADELPHIA: 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 2015, the PHILADELPHIA pay area adds a 21.79% 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 PHILADELPHIA

Before taxes and deductions, a GS-13 Step 1 employee in PHILADELPHIA earns roughly $3,425 per biweekly pay period. At Step 10 that rises to $4,452. Actual take-home will be lower after federal tax, state tax, TSP contributions, retirement and health insurance deductions.

Note. This is the archived 2015 table. For current pay, open the latest GS-13 PHILADELPHIA page.

Other grades in PHILADELPHIA

GS-13 in PHILADELPHIA questions

  • How much does a GS-13 make in PHILADELPHIA?
    In 2015, a GS-13 Step 1 employee in PHILADELPHIA earns $89,047 per year. At Step 10 the salary reaches $115,759. This is 21.79% higher than the base GS-13 salary.
  • What is the locality adjustment for GS-13 in PHILADELPHIA?
    The locality adjustment is the same for every grade and step within a pay area. For PHILADELPHIA in 2015, it is 21.79%. On a GS-13 Step 1 salary that translates to an extra $15,932 per year.
  • What is the biweekly pay for GS-13 in PHILADELPHIA?
    Biweekly pay is annual salary divided by 26. A GS-13 Step 1 employee in PHILADELPHIA earns roughly $3,425 per pay period before tax and retirement deductions.