2024 GS-13 Pay in Philadelphia
GS-13 employees with a duty station in Philadelphia-Reading-Camden, PA-NJ-DE-MD earn 28.55% on top of the base GS-13 pay scale. That means a GS-13 Step 1 salary jumps from $88,520 on the base table to $113,792 in Philadelphia.
2024 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 | $113,792 | $4,376.62 | $54.52 | +$25,272 |
| Step 2 | $117,586 | $4,522.54 | $56.34 | +$26,115 |
| Step 3 | $121,379 | $4,668.42 | $58.16 | +$26,957 |
| Step 4 | $125,173 | $4,814.35 | $59.98 | +$27,800 |
| Step 5 | $128,967 | $4,960.27 | $61.80 | +$28,643 |
| Step 6 | $132,760 | $5,106.15 | $63.61 | +$29,485 |
| Step 7 | $136,554 | $5,252.08 | $65.43 | +$30,328 |
| Step 8 | $140,347 | $5,397.96 | $67.25 | +$31,170 |
| Step 9 | $144,141 | $5,543.88 | $69.07 | +$32,013 |
| Step 10 | $147,934 | $5,689.77 | $70.88 | +$32,855 |
2024 GS-13 pay table for Philadelphia
Each step below already includes the 28.55% 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 | $113,792 | $4,376.62 | $54.52 | +$25,272 |
| Step 2 | $117,586 | $4,522.54 | $56.34 | +$26,115 |
| Step 3 | $121,379 | $4,668.42 | $58.16 | +$26,957 |
| Step 4 | $125,173 | $4,814.35 | $59.98 | +$27,800 |
| Step 5 | $128,967 | $4,960.27 | $61.80 | +$28,643 |
| Step 6 | $132,760 | $5,106.15 | $63.61 | +$29,485 |
| Step 7 | $136,554 | $5,252.08 | $65.43 | +$30,328 |
| Step 8 | $140,347 | $5,397.96 | $67.25 | +$31,170 |
| Step 9 | $144,141 | $5,543.88 | $69.07 | +$32,013 |
| Step 10 | $147,934 | $5,689.77 | $70.88 | +$32,855 |
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 2024, the Philadelphia pay area adds a 28.55% 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 $4,377 per biweekly pay period. At Step 10 that rises to $5,690. 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 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 2024, a GS-13 Step 1 employee in Philadelphia earns $113,792 per year. At Step 10 the salary reaches $147,934. This is 28.55% 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 2024, it is 28.55%. On a GS-13 Step 1 salary that translates to an extra $25,272 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 $4,377 per pay period before tax and retirement deductions.