2023 GS-13 Pay in Philadelphia
GS-13 employees with a duty station in Philadelphia-Reading-Camden, PA-NJ-DE-MD earn 27.84% on top of the base GS-13 pay scale. That means a GS-13 Step 1 salary jumps from $84,546 on the base table to $108,084 in Philadelphia.
2023 GS-13 Pay in Philadelphia
Locality-adjusted GS-13 rates for Philadelphia-Reading-Camden, PA-NJ-DE-MD.
| Step | Annual salary | Biweekly pay | Hourly rate | Locality add-on |
|---|---|---|---|---|
| Step 1 | $108,084 | $4,157.08 | $51.79 | +$23,538 |
| Step 2 | $111,686 | $4,295.62 | $53.52 | +$24,322 |
| Step 3 | $115,289 | $4,434.19 | $55.24 | +$25,107 |
| Step 4 | $118,891 | $4,572.73 | $56.97 | +$25,891 |
| Step 5 | $122,494 | $4,711.31 | $58.69 | +$26,676 |
| Step 6 | $126,096 | $4,849.85 | $60.42 | +$27,460 |
| Step 7 | $129,699 | $4,988.42 | $62.15 | +$28,245 |
| Step 8 | $133,301 | $5,126.96 | $63.87 | +$29,029 |
| Step 9 | $136,904 | $5,265.54 | $65.60 | +$29,814 |
| Step 10 | $140,506 | $5,404.08 | $67.32 | +$30,598 |
2023 GS-13 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-13 table.
| Step | Annual salary | Biweekly pay | Hourly rate | Locality add-on |
|---|---|---|---|---|
| Step 1 | $108,084 | $4,157.08 | $51.79 | +$23,538 |
| Step 2 | $111,686 | $4,295.62 | $53.52 | +$24,322 |
| Step 3 | $115,289 | $4,434.19 | $55.24 | +$25,107 |
| Step 4 | $118,891 | $4,572.73 | $56.97 | +$25,891 |
| Step 5 | $122,494 | $4,711.31 | $58.69 | +$26,676 |
| Step 6 | $126,096 | $4,849.85 | $60.42 | +$27,460 |
| Step 7 | $129,699 | $4,988.42 | $62.15 | +$28,245 |
| Step 8 | $133,301 | $5,126.96 | $63.87 | +$29,029 |
| Step 9 | $136,904 | $5,265.54 | $65.60 | +$29,814 |
| Step 10 | $140,506 | $5,404.08 | $67.32 | +$30,598 |
Base vs. locality comparison
How much more Philadelphia pays
Step-increase waiting periods
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 2023, the Philadelphia pay area adds a 27.84% 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 $4,157 per biweekly pay period. At Step 10 that rises to $5,404. 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 Philadelphia page.
Other grades in Philadelphia
GS-13 in Philadelphia questions
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How much does a GS-13 make in Philadelphia?
In 2023, a GS-13 Step 1 employee in Philadelphia earns $108,084 per year. At Step 10 the salary reaches $140,506. This is 27.84% 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 2023, it is 27.84%. On a GS-13 Step 1 salary that translates to an extra $23,538 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 $4,157 per pay period before tax and retirement deductions.