割増賃金計算機 (1.5倍) ロゴ
割増賃金計算機 (1.5倍)
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割増賃金計算機 (1.5倍)

時給と時間を入力して、通常、1.5倍、2倍、3倍の時間の収益を見積もります。

時給レート

労働時間数

獲得金額

通常時間の合計賃金
0.00
1.5倍の合計賃金
0.00
2倍の合計賃金
0.00
3倍の合計賃金
0.00
獲得総額 (総合計) 0.00 0.00

どのように 割増賃金計算機 (1.5倍) 機能するか

  1. あなたの通常時給を設定します。計算機は自動的に1.5倍、2倍、3倍を導き出します。
  2. 会社が異なる倍率を使用している場合は、必要に応じてレートを上書きしてください。
  3. 各カテゴリで働いた時間を入力します。
  4. カテゴリの合計と総合計を即座に確認できます。

ヒント: 通貨ラベルと小数点以下の精度を上部で変更して、地域やレポートのニーズに合わせてください。

Input Rate

Enter hourly wage

$20/hr

Multiply × 1.5

Calculate OT rate

= $30/hr

Add Hours

Enter OT hours

10 hrs

Get Result

Total OT pay

$300

Interactive Formula

$20 × 1.5 × 10 hrs = $300

What is Time and a Half Pay Calculator?

Time and a half pay is 1.5 times an employee's standard hourly wage, serving as the cornerstone of overtime and holiday pay calculations. This rate applies when employees work beyond the standard workweek hours (typically 40 hours) or during designated holidays.

For example, if an employee's standard hourly rate is $20, their time and a half pay would be $30 per hour ($20 × 1.5 = $30).

The legal basis for time and a half pay is the Fair Labor Standards Act (FLSA) in the United States, which mandates overtime compensation for eligible employees working beyond 40 hours in a workweek. This law promotes fair wage practices and protects workers from exploitation through excessively long work hours.

Who Is Eligible for Time and a Half Pay?

Eligibility for time and a half pay depends on whether an employee is classified as exempt or non-exempt under the FLSA:

Non-Exempt Employees ✓

Covered by FLSA overtime provisions and eligible for time and a half pay after 40 hours per week. This includes most hourly workers and certain salaried employees earning below the annual salary threshold.

Exempt Employees ✗

Not eligible for overtime pay under FLSA. These typically include executive, professional, administrative, or outside sales roles that meet specific job duty criteria and salary thresholds.

Overtime Eligibility Checker

Are You Eligible for Overtime Pay?

Click an option below to find out

How are you paid?

Guide to Calculating Time and a Half for Hourly Employees

To calculate time and a half pay for hourly employees, follow these 5 steps:

Step 1: Determine the Standard Hourly Rate

Identify the employee's regular pay rate per hour. Example: $20/hour.

Step 2: Calculate the Time and a Half Rate

Multiply the standard rate by 1.5.

Time and a Half Rate = $20 × 1.5 = $30/hour

Step 3: Identify Overtime Hours Worked

Count hours worked beyond 40 in the workweek. Example: 50 hours worked − 40 standard hours = 10 overtime hours.

Step 4: Calculate Overtime Wages

Multiply overtime hours by the time and a half rate.

Overtime Pay = 10 hours × $30 = $300

Step 5: Calculate Total Pay

Add standard wages to overtime wages.

Total = ($20 × 40) + $300 = $800 + $300 = $1,100

Try It Yourself: Interactive Calculator

1

Hourly Rate

$
2

OT Rate (×1.5)

$30.00
3

Total Hours

Standard Pay (40 hrs)

$20 × 40 hrs =
$800.00

Overtime Pay

$30 × 10 hrs =
$300.00

TOTAL WEEKLY PAY

$800 + $300 =
$1,100.00

Pay Breakdown Visualization

Standard
Overtime
Standard: 72.7% Overtime: 27.3%

Illustrated Examples with Common Hourly Rates

Hourly Rate Hours Worked OT Hours OT Rate Total Pay
$15 45 5 $22.50 $712.50
$20 50 10 $30.00 $1,100.00
$25 48 8 $37.50 $1,300.00

Calculating Overtime for Salaried Employees

Salaried employees require 6 steps to calculate overtime pay, as their compensation must first be converted to an hourly rate:

Step 1: Weekly Salary

Annual salary ÷ 52 weeks

$52,000 ÷ 52 = $1,000/week

Step 2: Hourly Rate

Weekly salary ÷ 40 hours

$1,000 ÷ 40 = $25/hour

Step 3: Time and a Half Rate

Hourly rate × 1.5

$25 × 1.5 = $37.50/hour

Step 4: Overtime Hours

Hours worked − 40

45 − 40 = 5 OT hours

Step 5: Overtime Wages

OT hours × OT rate

5 × $37.50 = $187.50

Step 6: Total Pay

Weekly salary + OT wages

$1,000 + $187.50 = $1,187.50

Special Considerations: Holiday Pay and Unusual Shifts

Holiday Pay Calculation

Holiday pay is not federally mandated in the United States but is commonly offered by employers as an incentive. Many employers pay time and a half for recognized holidays, including New Year's Day, Independence Day, Thanksgiving, and Christmas.

Example: An employee earning $20/hour working on a holiday would receive $30/hour ($20 standard + $10 holiday premium).

Compensation for Unusual Shifts

Some employers offer a shift differential for night shifts or weekend work—typically a percentage added to the standard rate. For instance, a 10% shift differential on a $20/hour rate results in $22/hour for night shifts.

Common Scenarios and Exceptions

  • Overtime on Holidays: May be calculated using the holiday pay rate, significantly increasing compensation.
  • Consecutive Weekend Work: May qualify for additional compensation or comp time beyond standard overtime.
  • Exempt Employees: Generally do not receive extra pay for holidays or unusual shifts, though employers may offer compensatory time.

Best Practices for Employers

Clear Policies
Communicate holiday and shift pay policies in writing

Legal Compliance
Stay informed about federal, state, and local laws

Consistency
Apply policies uniformly to avoid discrimination claims

Avoiding Common Mistakes in Overtime Calculations

❌ Common Mistakes

Misclassifying Employees

Wrong Regular Rate

Missing Work Hours

Ignoring State Laws

✅ Best Practices

Regular Classification Audits

Include All Compensation

Accurate Time Tracking

Monitor All Jurisdictions

Overtime Compliance Risk Meter

Low Risk Medium High Risk
Following all best practices Missing some steps Multiple violations

Tip: Hover over each item above to see details. Following best practices keeps you in the green zone.

What is Overtime Pay?

Overtime pay is compensation for hours worked beyond the standard 40-hour workweek, typically calculated at a higher rate than regular wages. In the United States, the Fair Labor Standards Act (FLSA) requires employers to pay non-exempt employees at least 1.5 times their regular rate for overtime hours. Overtime pay applies to work on holidays, weekends, or hours exceeding the standard 8-hour workday, depending on employer policy and state law.

The 40-Hour Overtime Threshold

Standard Hours (1-40)
Overtime (40+)
0 hrs 40 hrs 60 hrs

Regular Rate

1× Pay

$20/hr → $20/hr

Overtime Rate

1.5× Pay

$20/hr → $30/hr

How Do I Calculate My Overtime Pay?

Multiply your hourly rate by 1.5, then multiply by the number of overtime hours worked. Try the interactive calculator below:

Step 1: Enter Your Hourly Rate

$ per hour

Step 2: Your Time and a Half Rate

$20.00 × 1.5 = $30.00

Step 3: Calculate Total Overtime Pay

overtime hours × $30.00 = $150.00

Formula: Time and a Half = Standard Rate × 1.5 × Overtime Hours

What is Double-Time Pay?

Double-time pay is twice the employee's standard hourly wage, offered for work during specific conditions such as exceeding a certain number of hours in a day or week, or working on certain holidays.

Example: If your standard rate is $20/hour, your double-time rate is $40/hour ($20 × 2 = $40). Note: Only California has a state law requiring employers to pay double time under specific conditions.

Pay Rate Multiplier Comparison

Standard
$20/hr
Time & Half
1.5×
$30/hr
Double Time
$40/hr

Based on $20/hr standard rate. California requires double-time for 12+ hours/day or 8+ hours on 7th consecutive day.

Is Overtime Pay a Federal Mandate in the United States?

Yes. According to the U.S. Department of Labor (DOL), the Fair Labor Standards Act (FLSA) requires employers to pay non-exempt employees overtime for hours worked in excess of 40 in a given workweek. The minimum overtime rate is 1.5 times the employee's regular rate of pay.

How Do I Calculate Time and a Half Plus My Standard Salary?

Follow these 3 steps to calculate your week's earnings:

  1. 1 Multiply your standard rate by 40 hours to get your regular weekly wages.
  2. 2 Multiply your standard rate by 1.5, then by your overtime hours to get overtime wages.
  3. 3 Add both amounts together for your total weekly pay.

Visual Calculation Example

1

Standard Wages

$20 × 40 hrs
$800
2

Overtime Wages

$30 × 10 hrs
$300
=
3

TOTAL WEEKLY PAY

$800 + $300
$1,100

Example: $20/hr standard rate, 50 hours worked (40 standard + 10 overtime)

What Are the Negative Impacts of Mandatory Overtime?

There are 4 significant negative impacts of mandatory overtime:

Increased Health Risks

Long hours increase chances of physical and mental health issues.

Low Employee Morale

Stressed or tired employees affect overall workplace morale.

Reduced Productivity

Fatigue and stress lead to decreased output quality and efficiency.

Increased Safety Risks

Tired employees are less attentive, leading to more workplace accidents.

Disclaimer: The content provided on this webpage is for informational purposes only and is not intended to be a substitute for professional advice. While we strive to ensure accuracy, details may change over time or vary by jurisdiction. We strongly advise consulting with a qualified professional for specific advice. We are not liable for any actions taken based on the information provided.

よくある質問

割増賃金計算機の使い方は?
基本時給を入力し、必要に応じてレートを調整してから、各カテゴリの労働時間を追加してください。計算機は時間を対応するレートで乗算し、すべてのカテゴリを合計して総収益を表示します。
残業代とは何ですか?
残業代は、基準(米国では通常週40時間)を超えて働いた時間に対する追加報酬です。一般的な形態は1.5倍(通常レートの1.5倍)ですが、ルールは管轄区域や雇用主の方針によって異なります。
残業代はどのように計算しますか?
残業時間に適切な残業レートを掛けます(例:1.5倍の場合は1.5×、2倍の場合は2×)。それを標準時間の収益に追加します。このツールはそれらの計算を自動的に行います。
ダブルタイム(2倍払い)とは何ですか?
ダブルタイムは基本時給の2倍で支払われます。一部の雇用主は、方針や法律に応じて、休日、休息日の労働、または特定の1日/週の基準を超える時間に対してダブルタイムを適用します。
残業代は米国連邦政府の義務ですか?
公正労働基準法(FLSA)に基づき、多くの非免除従業員は、週40時間を超えて働いた時間に対して通常レートの少なくとも1.5倍を支払われなければなりません。免除や州の規則が適用されます。
基本給に加えて1.5倍の時間を計算するには?
標準収益(標準時間×標準レート)を計算し、残業収益(残業時間×1.5倍レート)を追加します。この計算機の合計セクションには、合計金額が表示されます。
1.5倍の計算方法は?
1.5倍は通常の時給の1.5倍に相当します。たとえば、レートが100の場合、1.5倍は150になります。
1.5時間の計算方法は?
時間の長さを意味する場合:1.5時間 = 1時間30分です。給与の用語では、1.5×は時給に1.5を掛けることを指します。
1.5 OTとはいくらですか?
「1.5 OT」は通常、基本時給の1.5倍で支払われる残業を意味します。基本レートに1.5を掛けて残業レートを求めます。
1.5倍の残業代の計算方法は?
1.5倍での残業収益 = 残業時間 ×(1.5 × 基本時給)。このアプリは、レートと時間を入力すると計算を処理します。