What Is the UN Common System Salary? A 2025 Guide
How much do UN jobs actually pay? This guide explains the UN Common System salary scale, post adjustments, allowances, and how to calculate your take-home pay.
What Is the UN Common System Salary? A 2025 Guide
One of the most frequently asked questions about UN careers is: what does it actually pay? The answer involves understanding the UN Common System — the salary and benefits framework that applies across most UN agencies, funds, and programmes. This guide explains how it works and what to expect at different grade levels.
What Is the UN Common System?
The UN Common System is a set of compensation and conditions of service rules that apply to staff across the UN Secretariat, most UN agencies (UNDP, UNICEF, WHO, WFP, FAO, UNHCR, UNFPA, and others), and some affiliated organisations. It is managed by the International Civil Service Commission (ICSC).
The Common System ensures broadly comparable compensation across the UN family, preventing a race to the bottom and making it possible for staff to move between agencies.
The Base Salary Scale
UN professional salaries start from a base salary determined by grade (P1–D2) and step (within the grade). Base salaries are set in US dollars, and they are non-negotiable — you are placed at the appropriate step based on your years of experience.
Approximate 2025 base salary ranges (US dollars, annualised):
| Grade | Base salary range |
|-------|------------------|
| P1 | $47,000–$63,000 |
| P2 | $57,000–$78,000 |
| P3 | $74,000–$100,000 |
| P4 | $90,000–$118,000 |
| P5 | $109,000–$136,000|
| D1 | $126,000–$148,000|
| D2 | $142,000–$166,000|
These figures are approximate and updated periodically by the ICSC.
Post Adjustment
The base salary is adjusted upward by a post adjustment multiplier that reflects the cost of living at the duty station. New York, Geneva, Vienna, Nairobi, and other UN duty stations each have a specific post adjustment figure that changes quarterly based on cost-of-living surveys.
The post adjustment can be substantial. At some expensive duty stations, it adds 50–100% to the base salary. Your total monthly pay (base + post adjustment) is what you actually receive.
Key Allowances and Benefits
Beyond salary, international UN staff typically receive:
- Rental subsidy: contribution toward housing costs above a threshold — reduces the out-of-pocket housing burden significantly
- Education grant: for internationally recruited staff with school-age children; covers a portion of school fees up to a cap
- Assignment grant: a one-time payment when you take up a new post to cover relocation costs
- Home leave: economy flights home every two years for internationally recruited staff
- Medical and dental insurance: comprehensive coverage through the UN staff health insurance scheme
- Pension: contributions to the UN Joint Staff Pension Fund; vested after five years of service
Tax Treatment
UN salaries are exempt from national income tax for most staff at most duty stations. This significantly increases the effective take-home value compared to an equivalent private-sector salary. (US citizens are the main exception — they remain liable for US taxes, though a UN staff assessment is applied instead.)
P3 Example: Total Compensation
A P3 at step IV in Nairobi (a common scenario for mid-career professionals):
- Base salary: ~$88,000
- Post adjustment multiplier (Nairobi ~47%): ~$41,000
- Total: ~$129,000 before allowances
- Add rental subsidy, education grant if applicable, health insurance, pension contributions
For a professional moving from an NGO or consulting role, the total package is typically significantly more generous — particularly when the tax exemption and benefits are factored in.
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