Job Salary Guide · 2026
Mechanical Engineer Salary After Tax in Waipahu
Based on BLS OEWS data · HI · Single filer
Mechanical Engineer Salary Range
25th Percentile
$75,000
Take-home:
$55,707
$4,642/mo
Entry to mid-level
Median
$96,000
Take-home:
$68,748
$5,729/mo
Typical salary
75th Percentile
$122,000
Take-home:
$84,821
$7,068/mo
Senior / specialist
Tax Breakdown
At median salary of $96,000
Cost of Living in Waipahu
1BR Monthly Rent
$1,850/mo
2BR Monthly Rent
$2,350/mo
COL Index
1.31
Comfortable Rent Max
$1,432/mo
50 / 30 / 20 Budget Planner
Based on your monthly take-home of $5,729 ($68,748/yr)
$2,865
per month
- ›Rent / mortgage
- ›Groceries
- ›Utilities
- ›Insurance
- ›Minimum debt payments
- ›Transportation
$1,719
per month
- ›Dining out
- ›Streaming services
- ›Gym
- ›Hobbies
- ›Travel
- ›Shopping
$1,146
per month
- ›Emergency fund
- ›401(k) / IRA
- ›Investments
- ›Down payment fund
- ›Debt payoff (extra)
Needs / year
$34,374
Wants / year
$20,624
Savings / year
$13,750
Mechanical Engineer Salary in Other Cities
Frequently Asked Questions
What is the average Mechanical Engineer salary in Waipahu?
The median Mechanical Engineer salary in Waipahu (HI) is $96,000 per year based on BLS OEWS data. The 25th percentile is $75,000 and the 75th percentile is $122,000.
What is the take-home pay for a Mechanical Engineer in Waipahu?
At the median salary of $96,000, a Mechanical Engineer in HI takes home approximately $68,748 per year ($5,729/month) after federal and state taxes. The effective tax rate is 28.39%.
Can a Mechanical Engineer afford rent in Waipahu?
The average 1-bedroom rent in Waipahu is $1,850/month. On the median Mechanical Engineer salary, your rent-to-income ratio is 32.3%, which is "Moderate". Financial experts recommend keeping rent below 25–30% of take-home pay ($1,432/month at this salary).
How does cost of living affect Mechanical Engineer salaries in Waipahu?
Waipahu has a cost-of-living index of 1.31 (1.00 = national average). Waipahu is 31% more expensive than the US average, which reduces the real purchasing power of the Mechanical Engineer salary.