Deadline calculator

A simple deadline calculator to quickly calculate court dates for free.

Start Date:

Number of Days:

Before or After Start Date: Before After

Exclude weekends and federal holidays

3 easy steps to use the court date calculator:

1. Pick the start date of your deadline.

2. Enter the number of days you want to calculate from the start date.

3. Select whether the deadline is before or after the start date.

*Choose “Exclude weekends and federal holidays” for court date calculations.

For information on court deadline calculators or automating your court date calendaring, you can call us at 1-888-958-6657 or try the legal deadline calculator in Microsoft Teams, Outlook, and leading case management platforms.


Court date calculator in Microsoft 365

Calculate deadlines in Microsoft Teams and Outlook.

Deadline Calculator in Microsoft Teams

Instantly calculate all deadlines related to your case and sync to any calendar in seconds.

Mobile view of the deadline calculating tool in LawToolBox

Rules-based deadline calculators
in Microsoft 365

Deadline Calculator

Calculate rules-based deadlines for thousands of courts in all 50 states

Calendar Sync

Instantly sync deadlines to any calendar and auto-update when rules change

Connect Your DMS

Connect your DMS or use LawToolBox in Microsoft 365 as a lean DMS

Matter Management

Manage cases and clients in Microsoft Teams and Outlook with LawToolBox

The #1 deadline calculator trusted by
8,000+ law firms over 25 years

After hand calculating deadlines for many, many years, I am very happy to have been introduced to LTB. It saves an incredible amount of time, is very easy to use, and makes recalculating deadlines so easy. It also has a lot of great forms and if you ever have a question, customer service responds quickly, is extremely knowledgeable about their product and gets the problem fixed.
Linda P. - Paralegal
This software help me do my job and be a better paralegal. I don't have to spend my time in this busy office hand calculating and calendaring deadlines. This deadline calculator helps me keep our team more efficient by using the reports.
Diane S. - Paralegal
“We absolutely love it . . . We can’t say enough about how pleased we are with this service. The deadline chart, proposed pleadings and personal service we have received is far in excess of what we expected. We definitely plan to continue using LawToolBox with our other cases … Thanks for such a wonderful service.”
Jill W. - Paralegal

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Master Your Deadlines: How to Use a Court Deadline Calculator for Court Date Calendaring

Legal professionals know the importance of deadlines and the consequences of missing them. In this ultimate guide, learn how to master your deadlines like a legal pro with the help of deadline calculators and ensure that you never miss an important date again.

Table of Contents


Deadlines are the cornerstone of the legal profession. Legal professionals must meet strict deadlines for filing motions, serving documents, responding to discovery, and more. These deadlines are critical because they are tied to important events in a legal case, such as a hearing, trial, or appeal. Missing a deadline can result in serious consequences for both the client and the lawyer, including losing a case, missing a critical opportunity, or being subject to sanctions.

Fortunately, technology has made it easier for legal professionals to manage their deadlines through the use of deadline calculator software. A deadline calculator is a tool that helps lawyers, paralegals, and legal assistants keep track of deadlines by automatically calculating them based on relevant rules, court schedules, and other factors. With the help of a deadline calculator, legal professionals can ensure that they meet all of their deadlines and avoid the serious consequences of missing one.

We will provide an overview of what court date calculators are, their importance for legal professionals, and how to use them effectively. We will explore the different features of legal calendaring software and the various types available. We will also discuss the factors to consider when choosing a court date calculator, including the ease of use, compatibility with other software programs, and cost. By the end of this guide, you will have a comprehensive understanding of court deadline calculators and how it can help you manage your workload and meet all of your deadlines.

Free Court Deadline Calculator Guide to Court Date Calendaring

Why Are Deadline Calculators Important?

Legal professionals face a lot of pressure when it comes to deadlines. Missing a deadline can lead to serious consequences such as financial loss, reputation damage, or even losing a case. This is why many legal professionals rely on deadline calculator software to help them stay organized and ensure that they meet all deadlines.

There are several reasons why deadline calculators are essential for legal professionals. Firstly, the legal profession has a lot of rules and regulations that are specific to different jurisdictions. These rules can be complex and difficult to understand, which is why a deadline calculator can be a useful tool. They are programmed to take into account all the relevant rules and regulations. Then automatically calculate the deadline accordingly.

Another reason why these tools are important is that they can help legal professionals save time. Manually calculating deadlines can be a time-consuming and error-prone task. Especially if there are multiple deadlines to keep track of. Instead of using traditional techniques for court date calendaring, legal professionals can focus their time and energy on other important tasks. Such as working on their cases and meeting with clients.

Additionally, using legal calendaring software can help avoid costly errors that can harm a client’s case. A missed deadline can lead to a case being dismissed or losing an opportunity to file a motion or appeal. By using a court date calculator, legal professionals can ensure that all deadlines are met, and that they are always aware of the next deadline.

Overall, the use of deadline calculators is essential for legal professionals to manage their workload effectively and avoid missing important deadlines. The software provides an easy and efficient way to stay on top of deadlines, reduce the risk of errors, and ultimately provide the best service to clients.

Court Date Calendaring is Crucial for Legal Professionals

Deadlines are a critical aspect of the legal profession. They determine when certain legal documents need to be filed, when a response must be given, or when a case must be heard in court. In many instances, missing a deadline can lead to severe consequences, such as lost cases or financial penalties. With the sheer volume of legal documents that lawyers and law firms have to keep track of, it can be challenging to keep all deadlines in mind.

Deadline calculators are designed to help legal professionals manage deadlines more effectively by providing a simple, automated tool for tracking deadlines. These tools can take into account the complexity of legal deadlines, such as different court rules and jurisdictions, to ensure that legal professionals are meeting all deadlines on time. They can also automate the process of sending reminders, which means that even if a lawyer or law firm forgets about an upcoming deadline, the deadline calculator will remind them of it.

The importance of deadline calculators for legal professionals cannot be overstated. Missing a deadline can have severe consequences, from damaging a lawyer’s reputation to causing harm to a client’s case. With automated deadline calculations, legal professionals can easily manage their workloads, track deadlines, and ensure that important dates are not overlooked. In doing so, they can reduce the risk of costly errors and enhance their overall performance.

In summary, a court deadline calculator is a crucial tool for legal professionals. It provides a simple, automated way to manage deadlines, track tasks, and ensure that critical dates are not missed. By using a deadline calculator, legal professionals can reduce the risk of costly errors and enhance their overall performance in their work.

Features of Court Date Calculators

Legal calendaring tools provide users with a range of features that can help them to stay on top of their workload and ensure that deadlines are met. In the most basic form, many free online deadline calculators will calculate a deadline based on a starting date and the numbers of days from the starting date. For law firms looking for a tool with automated deadline calculations, one of the most common features is legal calendaring and docketing software. This allows users to manage and schedule important dates, such as court appearances and filing deadlines, in a single location. The software will automatically calculate the deadline based on the relevant rules and jurisdiction, reducing the risk of missing important dates.

Another key feature is automated docketing software for law firms. This feature allows firms to track deadlines across multiple cases and keep all team members up to date. Docketing software is especially useful for larger firms with multiple attorneys working on different cases. With this feature, team members can see what deadlines are coming up and ensure that they are met on time.

Litigation calendaring software is another feature that can be found in many deadline calculator software tools. This feature allows users to schedule deadlines for discovery, motions, and other litigation-related events. Litigation calendaring software can help to ensure that important deadlines are not overlooked and can improve the efficiency of the litigation process.

Attorney calendaring software allows attorneys to manage their schedules and ensure that they are available for court appearances and other important events. It can also be used to schedule meetings with clients and other professionals. Paralegal software programs are also available and often have features specifically designed for paralegal work. These software tools allow paralegals to manage their workload and ensure that important deadlines are met. They often include features such as task management, document management, and scheduling.

Legal docketing systems are another feature that is available in some deadline calculator software tools. These systems are designed to help legal professionals manage their workload and ensure that deadlines are met. They typically include features such as automated calendaring, task management, document management, and communication tools.

Overall, the features of deadline calculator software are designed to help legal professionals manage their workload and ensure that important deadlines are met. When selecting a software tool, it is important to consider which features are most important for your specific needs. Some features may be more useful for larger firms, while others may be more beneficial for solo practitioners or paralegals. Ultimately, choosing a software tool with the right features can help to improve efficiency, reduce the risk of errors, and improve the overall quality of legal work.

Types of Court Deadline Calculators

When it comes to choosing a deadline calculator software, it is essential to consider the different types available. Each type has its own unique features and benefits, making it important to evaluate each option to determine the one that best suits your specific needs.

LawToolBox rules-based court deadline calculators include automated calendaring for law firms. This type of software is designed to streamline the calendaring process and save time for legal professionals. It can automatically calculate deadlines, schedule events, and update calendars, among other things. This can help reduce the risk of errors and ensure that important deadlines are not missed.

Outlook legal calendaring is another type of deadline calculator software that is popular among legal professionals. This software is integrated with Microsoft Outlook and is designed to provide a user-friendly interface for managing deadlines. Users can easily schedule events, set reminders, and track deadlines directly within Outlook, making it a convenient option for those already familiar with the program. LawToolBox integrates with Microsoft Teams, Outlook, and leading case management platforms like Actionstep, Centerbase, LEAP, MyCase, NetDocuments, PCLaw | Time Matters, PracticePanther, Rocket Matter, Smokeball, Soluno, and Zola Suite.

Other options for deadline calculator software include Compulaw/ALN,  Clio CalendarRules, and Thompson Reuters; resellers like Westlaw legal calendaring, One Legal filing deadlines, Alt legal docketing; or basic free legal calendaring software such as our free deadline calculator or similar ones like the Atkinson Baker deadline calculator. Paralegal software programs and free paralegal software are also available, providing a range of options for those on a budget.

Overall, the type of deadline calculator software you choose will depend on your specific needs, budget, and preferences. It is important to evaluate the different options available and choose the one that best meets your needs and provides the functionality required to satisfy your clients’ requirements.

Factors to Consider When Choosing a Court Date Calculator

When considering the various factors to choose a court deadline calculating software, it is important to first identify your specific needs. For instance, if you are a solo practitioner, you may not require the same features as a larger law firm. Factors such as the practice areas covered which may be required for an often used legal deadline, legal scheduling software that integrates with your existing software platforms, and the best legal calendaring software for your location are all critical considerations. You may also want to evaluate the best calendar for lawyers and calendaring software for law firms, as these can help you to stay organized and manage your workload effectively.

Another important factor to consider is ease of use. It is important to choose a deadline calculator software that is user-friendly and easy to navigate. This will help to reduce the risk of errors and save you time in the long run. Additionally, you may want to consider the compatibility of the software with other programs that you use, such as your email client, billing software, and document management system. Compatibility will ensure that your workflow is efficient and seamless.

Cost is another factor to consider when choosing a deadline calculator software. Some software programs may be expensive, while others may be free or offered at a lower cost. It is important to evaluate the features and benefits of each program and compare them to the cost. You may find that paying a higher price for a more comprehensive software program is worth the investment in the long run.

In conclusion, when choosing a deadline calculator software, it is important to consider a range of factors, including legal deadline, ease of use, compatibility with other programs, and cost. By evaluating these factors and selecting the program that best fits your specific needs, you can ensure that you are able to manage your workload effectively and avoid costly errors that can harm your clients and your reputation.

How to Use a Deadline Calculator

To use a deadline calculator, you must first have the necessary information available. This information usually includes the relevant court rules, jurisdiction, and the date of the event for which you are calculating the deadline. Once you have this information, you can input it into the deadline calculator to get an accurate and reliable calculation.

There are different types of deadline calculators available, and each may have a slightly different interface. However, most calculators follow a similar process. You typically enter the relevant information into the calculator’s fields or drop-down menus, such as the court’s name, the type of case, and the date of the event or deadline.

It is essential to ensure that the information you enter is correct and up-to-date. Entering incorrect information can result in miscalculations, which can lead to missed deadlines and potentially serious consequences. Some deadline calculators may also allow you to set reminders and notifications to keep you informed about upcoming deadlines and other important events.

It is important to note that while deadline calculators can help you keep track of deadlines, they should not be relied upon solely. You should always double-check any deadlines or information generated by the calculator against the relevant court rules and regulations. Using a deadline calculator in conjunction with other organizational tools, such as a calendar or scheduling software, can also help ensure that you do not miss any deadlines.

One of the main benefits of using a deadline calculator software is that it can significantly reduce the risk of missing a deadline. As mentioned earlier, missing a deadline can have serious consequences in the legal profession, including potential harm to a client’s case and damage to a lawyer’s reputation. With a deadline calculator, legal professionals can accurately and reliably manage their workload and ensure that important dates are not overlooked.

Benefits of Using Automated Court Date Calculators

Another benefit of using a deadline calculator is that it provides an accurate and reliable way to manage deadlines. Instead of manually calculating deadlines, which can be time-consuming and prone to errors, legal professionals can rely on a deadline calculator to calculate the deadline automatically based on the relevant court rules and jurisdiction. This can save time and reduce the risk of errors.

Additionally, using a deadline calculator can help avoid costly errors that can harm a client’s case and lead to professional consequences. These errors can include missing a filing deadline, failing to appear in court on time, or submitting incorrect documents. By using a deadline calculator, legal professionals can ensure that all deadlines are met accurately and efficiently.

Other benefits of using a deadline calculator software include access to a litigation calendar, legal day counter, court deadlines, legal days calculator, court reporter deadline calculator, online deadline calendar, court rule calculator, and rulesets for practice-specific areas like trademark docketing systems. These features can further assist legal professionals in managing their workload and ensuring that all deadlines are met.

In summary, using a deadline calculator software can have many benefits for legal professionals, including reducing the risk of missing a deadline, providing an accurate and reliable way to manage deadlines, and helping to avoid costly errors. By utilizing the many features and benefits of a deadline calculator software, legal professionals can more effectively manage their workload and ensure that they are meeting all of their deadlines.


The Deadline Calculator is provided by, Inc. to aid in determining the number of days from a specified date. Please note that legal deadlines do not include weekends or legal holidays. If you wish to exclude weekends from your calculation, please select the option to exclude weekends and federal holidays. This calculator does not account for state or local rules, or the “mail rule.”

Users of the Deadline Calculator should be aware that they use and rely on the information provided at their own risk, and that the information may contain errors or omissions., Inc. hereby disclaims all warranties, including, without limitation, any implied warranties of merchantability, accuracy, and fitness for a particular purpose, and non-infringement. The user acknowledges and agrees that, Inc. shall not be held liable in any way for the accuracy or validity of the information provided through the Deadline Calculator.

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