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What Is Semi-monthly Pay Schedule?

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Last updated on 4 min read
Financial Disclaimer: This article is for informational purposes only and does not constitute financial, tax, or legal advice. Consult a qualified financial advisor or tax professional for advice specific to your situation.

A semi-monthly pay schedule means employees get paid twice per month — usually on the 1st and 15th or the 15th and last day of each month.

Which is better — biweekly or semi-monthly pay?

For employers, semi-monthly pay is usually better because it requires only 24 payroll runs per year instead of 26.

Employees get predictable pay dates, while biweekly pay throws in two “bonus” months with three paychecks each year. The right choice depends on state labor laws, company policy, and how you budget. Employers often lean toward semi-monthly for salaried roles since it keeps payroll processing simple.

What are pay periods under a semi-monthly schedule?

There are 24 pay periods per year, paid on two fixed dates each month, such as the 1st and 15th.

Each pay period covers roughly half the monthly payroll cycle. Unlike biweekly schedules, the pay dates stay the same every month, which makes financial planning easier for everyone involved.

Is semi-monthly pay the same as every two weeks?

No — semi-monthly and biweekly pay are not the same.

Semi-monthly means two paychecks per month (24 per year), while biweekly means every 14 days (26 paychecks per year). The total annual pay matches up, but the timing and frequency don’t.

Does semi-monthly payroll mean I work a certain number of hours each day?

No — semi-monthly payroll does not dictate daily work hours.

Salaried employees working 40 hours per week (2,080 hours per year) get about 86.67 hours covered in each semi-monthly paycheck. Hourly employees? They get paid for the actual hours they worked during that pay period, with overtime figured in as usual.

Is getting paid semi-monthly a good deal?

Yes — it’s generally a good deal for salaried employees and employers.

Salaried workers love the steady income and easier budgeting, while employers cut down on payroll costs with fewer runs per year. Hourly employees should double-check state laws, though, since some states insist on more frequent pay for hourly staff.

How does a pay schedule of the 1st and 15th actually work?

Employees receive 24 paychecks per year, each covering roughly half the month.

Some companies tweak it to the 15th and last day of the month, but the semi-monthly structure stays the same. This keeps pay dates consistent and makes payroll a breeze to manage.

What’s the official name for getting paid twice a month?

The official term is “semi-monthly” or “bimonthly” payroll.

That’s different from biweekly (every two weeks) and semiannual (twice a year). Employers and payroll systems usually label it as semi-monthly to avoid any mix-ups.

Does “semi-monthly” really mean twice a month?

Yes — “semi-monthly” explicitly means two paychecks per month.

Common pay dates include the 1st and 15th or the 15th and last day. It’s not the same as biweekly, which adds up to 26 paychecks per year. Always double-check your pay schedule with your employer.

What do you call a pay schedule that runs twice a week?

It’s called “semiweekly” pay.

Think paydays every Tuesday and Friday. Semiweekly isn’t the same as semimonthly (twice a month) or biweekly (every two weeks), so getting the terminology right matters.

How do you figure out a semi-monthly paycheck amount?

Divide the annual salary by 24.

Take a $72,000 salary — that breaks down to $3,000 per semi-monthly paycheck ($72,000 ÷ 24). Hourly employees need to calculate based on the actual hours they worked during the pay period.

Why do so many companies pay every two weeks?

Biweekly pay reduces payroll processing to 26 runs per year, balancing efficiency and employee convenience.

It fits nicely with standard 40-hour workweeks and makes timekeeping for hourly staff simpler. Some companies pick it to give employees two “extra” paychecks each year.

Can hourly employees be paid semi-monthly?

Yes, but only if permitted by state law.

Many states require hourly employees to be paid weekly or biweekly. Employers should check with the U.S. Department of Labor or state labor agencies to stay on the right side of wage payment laws.

How many hours does a full-time employee work in a month?

A full-time employee typically works about 160 hours per month (40 hours/week × 4 weeks).

That’s a rough estimate — actual hours can shift with overtime, holidays, or flexible schedules. Employers use this to calculate payroll, benefits, and tax withholdings.

Why do employers prefer semi-monthly pay?

Fewer payroll runs reduce administrative costs and simplify budgeting.

With 24 fixed pay periods, employers can plan payroll expenses more precisely and cut down on errors. Some payroll services charge per run, so consolidating payroll saves cash and keeps operations running smoothly.

When did employees get three paychecks in 2021?

Employees on biweekly pay schedules received three paychecks in February, May, August, and November 2021.

That happened because 2021 started on a Friday, stretching biweekly pay periods to 27 instead of the usual 26. Salaried employees on semi-monthly schedules didn’t see any extra paychecks.

Edited and fact-checked by the TechFactsHub editorial team.
David Okonkwo

David Okonkwo holds a PhD in Computer Science and has been reviewing tech products and research tools for over 8 years. He's the person his entire department calls when their software breaks, and he's surprisingly okay with that.