Monthly Salary / Annual Income Converter
Convert salary, annual income, and hourly wages.
Tool
Input
Salary inputs are not saved and all calculations run in your browser.
Result
- Annual income without bonus
- ¥3,600,000
- Annual bonus amount
- ¥0
- Annual income with bonus
- ¥3,600,000
- Average monthly income
- ¥300,000
Formula
¥300,000 × 12 + ¥0 = ¥3,600,000
Taxes, social insurance, employment insurance, overtime, allowances, and deductions are not included. Results are gross estimates.
What it does
- Convert monthly salary to annual income and annual income to monthly salary on a gross basis.
- Estimate monthly and annual income from hourly, daily, or weekly pay.
- Add bonus months or an annual bonus amount to compare income with bonuses.
How to use
- Choose monthly, annual, hourly, daily, or weekly mode.
- Enter pay, work hours, workdays, and bonus conditions.
- Review the result and formula as soon as the inputs change.
Examples
- Monthly salary: 300,000 JPY / Bonus: 2 months
- Annual income: 4,200,000 JPY / Bonus: 2 months
- Hourly wage: 1,500 JPY / 8 hours per day / 5 days per week
Common uses
- Comparing job offers
- Converting monthly salary and annual income
- Estimating part-time income as monthly or annual pay
- Checking annual income including bonuses
Notes
- Taxes, social insurance, employment insurance, overtime, allowances, deductions, and take-home pay are not calculated.
- Results are gross estimates. Confirm actual pay and conditions with your employment contract or payslip.
- Inputs are calculated in the browser and are not sent to a server.
FAQ
- 1How do I calculate annual income from monthly salary?
- Multiply monthly salary by 12. If there is a bonus, add the annual bonus amount.
- 2How do I calculate monthly salary from annual income?
- Without a bonus, divide annual income by 12. With a bonus, subtract the bonus amount and divide the rest by 12.
- 3Can it calculate annual income including bonuses?
- Yes. Enter bonus months or an annual bonus amount to calculate annual income including bonuses.
- 4Does it calculate take-home pay?
- No. This tool estimates gross income before income tax, resident tax, social insurance, and other deductions.
- 5Can it convert hourly wage to annual income?
- Yes. Enter hourly wage, work hours per day, and workdays per week to calculate monthly and annual equivalents.
- 6Why does weekly-to-monthly conversion use 52 weeks?
- It treats one year as 52 weeks and divides by 12 months to estimate average monthly income.
- 7Are the results exact?
- The results are estimates based on your inputs. Actual pay, deductions, and work conditions should be confirmed with your contract or payslip.