.calculator-container {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
max-width: 750px;
margin: 20px auto;
padding: 30px;
border: 1px solid #e0e0e0;
border-radius: 10px;
background-color: #ffffff;
box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}
.calculator-container h2 {
text-align: center;
color: #2c3e50;
margin-bottom: 25px;
font-size: 2em;
font-weight: 600;
}
.calculator-container p {
text-align: center;
margin-bottom: 30px;
color: #555;
line-height: 1.6;
}
.input-group {
margin-bottom: 25px;
padding: 20px;
border: 1px solid #f0f0f0;
border-radius: 8px;
background-color: #fdfdfd;
}
.input-group h3 {
margin-top: 0;
color: #34495e;
border-bottom: 1px solid #ececec;
padding-bottom: 12px;
margin-bottom: 20px;
font-size: 1.4em;
font-weight: 500;
}
.input-row {
display: flex;
flex-wrap: wrap;
align-items: center;
margin-bottom: 10px;
}
.input-row label {
flex: 1 1 150px;
margin-right: 15px;
font-weight: 600;
color: #4a4a4a;
min-width: 120px;
}
.input-row input[type="time"],
.input-row input[type="number"] {
flex: 1 1 100px;
padding: 10px 12px;
margin-right: 10px;
border: 1px solid #ccc;
border-radius: 5px;
box-sizing: border-box;
font-size: 1em;
color: #333;
min-width: 80px;
}
.input-row input[type="number"].full-width {
flex: 1 1 200px;
margin-right: 0;
}
.calculator-container button {
display: block;
width: 100%;
padding: 15px 25px;
background-color: #28a745;
color: white;
border: none;
border-radius: 5px;
font-size: 1.2em;
font-weight: 600;
cursor: pointer;
transition: background-color 0.3s ease, transform 0.2s ease;
margin-top: 30px;
box-shadow: 0 4px 10px rgba(40, 167, 69, 0.3);
}
.calculator-container button:hover {
background-color: #218838;
transform: translateY(-2px);
}
.calculator-container button:active {
transform: translateY(0);
box-shadow: 0 2px 5px rgba(40, 167, 69, 0.3);
}
.calculator-result {
margin-top: 35px;
padding: 25px;
border: 1px solid #a2d9ce;
border-radius: 8px;
background-color: #e6f7f4;
color: #006666;
font-size: 1.15em;
line-height: 1.7;
}
.calculator-result h3 {
color: #005656;
margin-top: 0;
border-bottom: 1px solid #b3e0d9;
padding-bottom: 12px;
margin-bottom: 18px;
font-size: 1.5em;
font-weight: 600;
}
.calculator-result p {
margin: 8px 0;
text-align: left;
color: #004d4d;
}
.calculator-result p strong {
color: #003333;
font-weight: 700;
}
.error-message {
color: #dc3545;
font-weight: bold;
margin-top: 15px;
text-align: center;
padding: 10px;
background-color: #f8d7da;
border: 1px solid #f5c6cb;
border-radius: 5px;
}
@media (max-width: 600px) {
.input-row {
flex-direction: column;
align-items: flex-start;
}
.input-row label {
width: 100%;
margin-right: 0;
margin-bottom: 5px;
}
.input-row input[type="time"],
.input-row input[type="number"] {
width: 100%;
margin-right: 0;
margin-bottom: 10px;
}
.input-row input[type="number"].full-width {
width: 100%;
}
}
function timeToMinutes(timeString) {
if (!timeString) return NaN;
var parts = timeString.split(':');
if (parts.length !== 2) return NaN;
var hours = parseInt(parts[0], 10);
var minutes = parseInt(parts[1], 10);
if (isNaN(hours) || isNaN(minutes)) return NaN;
return hours * 60 + minutes;
}
function getDailyHours(startTimeId, endTimeId, breakId, dayName) {
var startTimeStr = document.getElementById(startTimeId).value;
var endTimeStr = document.getElementById(endTimeId).value;
var breakHours = parseFloat(document.getElementById(breakId).value);
// If no times are entered for a day, assume 0 hours and no error
if (!startTimeStr && !endTimeStr) {
return { hours: 0, error: null };
}
var startMinutes = timeToMinutes(startTimeStr);
var endMinutes = timeToMinutes(endTimeStr);
if (isNaN(startMinutes) || isNaN(endMinutes)) {
return { hours: 0, error: "Please enter valid start and end times for " + dayName + "." };
}
if (isNaN(breakHours) || breakHours < 0) {
return { hours: 0, error: "Please enter a valid break duration (0 or greater) for " + dayName + "." };
}
var shiftMinutes = endMinutes – startMinutes;
if (shiftMinutes shiftMinutes) {
return { hours: 0, error: "Break duration cannot be longer than the shift for " + dayName + "." };
}
var dailyWorkMinutes = shiftMinutes – breakMinutes;
return { hours: dailyWorkMinutes / 60, error: null };
}
function calculateWeeklyHours() {
var totalWeeklyHours = 0;
var errorMessage = "";
var days = [
{ id: 'mon', name: 'Monday' },
{ id: 'tue', name: 'Tuesday' },
{ id: 'wed', name: 'Wednesday' },
{ id: 'thu', name: 'Thursday' },
{ id: 'fri', name: 'Friday' },
{ id: 'sat', name: 'Saturday' },
{ id: 'sun', name: 'Sunday' }
];
for (var i = 0; i < days.length; i++) {
var day = days[i];
var dailyResult = getDailyHours(day.id + 'StartTime', day.id + 'EndTime', day.id + 'Break', day.name);
if (dailyResult.error) {
errorMessage += dailyResult.error + "";
}
totalWeeklyHours += dailyResult.hours;
}
var standardWeeklyHours = parseFloat(document.getElementById('standardWeeklyHours').value);
var hourlyRate = parseFloat(document.getElementById('hourlyRate').value);
var overtimeMultiplier = parseFloat(document.getElementById('overtimeMultiplier').value);
if (isNaN(standardWeeklyHours) || standardWeeklyHours < 0) {
errorMessage += "Please enter a valid Standard Weekly Hours (0 or greater).";
}
if (isNaN(hourlyRate) || hourlyRate < 0) {
errorMessage += "Please enter a valid Regular Hourly Rate (0 or greater).";
}
if (isNaN(overtimeMultiplier) || overtimeMultiplier < 1) {
errorMessage += "Please enter a valid Overtime Multiplier (must be 1 or greater).";
}
var resultDiv = document.getElementById('calculatorResult');
if (errorMessage) {
resultDiv.innerHTML = '
Weekly Time Clock Calculator
Accurately calculate your total weekly work hours, including regular and overtime hours, and estimate your gross pay.
Daily Work Schedule
Pay Details
' + errorMessage + '
';
return;
}
var regularHours = Math.min(totalWeeklyHours, standardWeeklyHours);
var overtimeHours = Math.max(0, totalWeeklyHours – standardWeeklyHours);
var regularPay = regularHours * hourlyRate;
var overtimePay = overtimeHours * hourlyRate * overtimeMultiplier;
var totalGrossPay = regularPay + overtimePay;
resultDiv.innerHTML =
'Weekly Pay Calculation Results
' + 'Total Hours Worked: ' + totalWeeklyHours.toFixed(2) + ' hours' + 'Regular Hours: ' + regularHours.toFixed(2) + ' hours' + 'Overtime Hours: ' + overtimeHours.toFixed(2) + ' hours' + 'Gross Regular Pay: $' + regularPay.toFixed(2) + '' + 'Gross Overtime Pay: $' + overtimePay.toFixed(2) + '' + 'Total Gross Pay: $' + totalGrossPay.toFixed(2) + ''; }Understanding the Weekly Time Clock Calculator
Managing work hours and calculating payroll can be a complex task, especially when dealing with varying daily schedules, breaks, and overtime rules. A Weekly Time Clock Calculator simplifies this process, providing an accurate and efficient way to track employee hours and estimate gross pay.
What is a Weekly Time Clock Calculator?
A weekly time clock calculator is a digital tool designed to compute the total number of hours an individual has worked over a seven-day period. It takes into account daily start times, end times, and break durations to determine the net work hours for each day. These daily totals are then summed up to provide a comprehensive weekly total. Beyond just hours, advanced versions like this one can also factor in standard work hours, regular hourly rates, and overtime multipliers to estimate gross pay.
How Does This Calculator Work?
Our calculator is designed for ease of use and accuracy. Here's a breakdown of the inputs and outputs:
- Daily Work Schedule: For each day of the week (Monday through Sunday), you'll input:
- Start Time: The time you begin your shift.
- End Time: The time you finish your shift.
- Break (hours): The total duration of unpaid breaks taken during that day, entered in decimal hours (e.g., 0.5 for 30 minutes, 1 for 1 hour).
- Pay Details: These inputs help determine your estimated gross pay:
- Standard Weekly Hours: The number of hours considered "regular" work in a week before overtime applies (e.g., 40 hours).
- Regular Hourly Rate ($): Your standard pay rate per hour.
- Overtime Multiplier: The factor by which your regular hourly rate is increased for overtime hours (e.g., 1.5 for time-and-a-half, 2 for double time).
Once you click "Calculate Weekly Pay," the tool processes these inputs to provide:
- Total Hours Worked: The sum of all net work hours across the week.
- Regular Hours: The portion of your total hours that fall within your standard weekly hours.
- Overtime Hours: Any hours worked beyond your standard weekly hours.
- Gross Regular Pay: Your pay for regular hours.
- Gross Overtime Pay: Your pay for overtime hours.
- Total Gross Pay: The sum of your regular and overtime pay before any deductions (taxes, benefits, etc.).
Benefits of Using a Weekly Time Clock Calculator
- Accuracy: Reduces human error in manual calculations, ensuring precise hour tracking.
- Payroll Management: Provides a clear breakdown of hours and pay, simplifying payroll processing for employers and helping employees verify their earnings.
- Overtime Compliance: Helps ensure compliance with labor laws regarding overtime pay by clearly distinguishing between regular and overtime hours.
- Budgeting and Planning: Employees can better estimate their weekly income, aiding in personal financial planning. Employers can forecast labor costs more effectively.
- Time Savings: Automates a tedious process, freeing up time for other important tasks.
- Transparency: Offers a transparent record of hours worked, which can prevent disputes between employers and employees.
Understanding Overtime
Overtime is typically defined as any hours worked beyond a standard workweek, which is often 40 hours in many regions. The pay rate for overtime hours is usually higher than the regular rate, commonly 1.5 times (time-and-a-half) or even 2 times (double time) the regular hourly rate. This calculator allows you to specify your standard weekly hours and the overtime multiplier relevant to your employment terms or local labor laws.
Example Calculation
Let's walk through an example using the default values in the calculator:
- Monday – Friday: 8:00 AM – 5:00 PM with a 0.5-hour (30 minute) break each day.
- Daily work hours: (17:00 – 8:00) – 0.5 hours = 9 hours – 0.5 hours = 8.5 hours.
- Total for 5 days: 8.5 hours/day * 5 days = 42.5 hours.
- Saturday: 9:00 AM – 1:00 PM with no break.
- Daily work hours: (13:00 – 9:00) – 0 hours = 4 hours.
- Sunday: Off (0 hours).
- Standard Weekly Hours: 40 hours
- Regular Hourly Rate: $20.00
- Overtime Multiplier: 1.5
Calculation:
- Total Weekly Hours: 42.5 (Mon-Fri) + 4 (Sat) + 0 (Sun) = 46.5 hours
- Regular Hours: Minimum of (46.5 total hours, 40 standard hours) = 40 hours
- Overtime Hours: Maximum of (0, 46.5 total hours – 40 standard hours) = 6.5 hours
- Gross Regular Pay: 40 hours * $20.00/hour = $800.00
- Gross Overtime Pay: 6.5 hours * $20.00/hour * 1.5 = $195.00
- Total Gross Pay: $800.00 + $195.00 = $995.00
This calculator is an invaluable tool for anyone needing to accurately track work hours and estimate pay, from individual employees to small business owners managing their team's payroll.