On the same $90,000 gross, a worker takes home roughly 18,526 د.إ. more per year in United Arab Emirates than in United States. That gap reflects the tax structure alone — before rent, healthcare, or savings behaviour come into play.
Housing is the first multiplier. United States has high rent pressure, while United Arab Emirates has high rent pressure. The two markets behave similarly, so most of the gross-to-net advantage flows straight into disposable income.
Healthcare and pensions go in the opposite direction. United States runs a private healthcare model — Private, employer-tied insurance dominates; out-of-pocket costs can be significant. United Arab Emirates uses a private model — Employer-provided private insurance is mandatory; quality varies by plan. The country with lower take-home often shifts costs that the other country leaves to your private budget.
Net-of-everything, a relocation decision should weigh basic public welfare in United States against minimal public welfare in United Arab Emirates, plus differences in pension capture, social safety nets, and city-level cost of living.