How to Calculate Lost Wages After an Injury

August 27, 2026by 0

A missed paycheck can become a crisis quickly after an accident. Rent, groceries, utilities, and medical bills do not pause because you are unable to work. Knowing how to calculate lost wages gives you a clearer picture of what the injury has already cost your household and what evidence may be needed for an insurance claim or lawsuit.

Lost wages are more than the hours you missed during an emergency room visit. Depending on your job and injury, they can include missed shifts, overtime, commissions, tips, bonuses, and income you may lose if a serious condition limits your ability to return to the same work.

How to Calculate Lost Wages From Missed Work

Start with the time you missed because of the injury. This can include the days you were hospitalized, attending medical appointments, recovering at home, or working under doctor-ordered restrictions that prevented you from doing your usual job.

The basic calculation is straightforward:

Your regular rate of pay × the work time missed = past lost wages

For an hourly employee, multiply the hourly rate by the number of missed work hours. If you earn $22 per hour and missed 160 hours over four weeks, your regular lost wages would be $3,520.

For a salaried employee, determine the daily or weekly value of your salary, then multiply it by the workdays or weeks missed. A person earning $62,400 annually generally earns $1,200 per week before deductions. Missing six full weeks of work would create an estimated $7,200 wage loss.

Those examples are a starting point, not the final number. An accurate claim must reflect how you were actually paid before the accident. That means looking beyond base pay when other income was predictable and regularly earned.

Include Overtime, Tips, Commissions, and Other Pay

Many Louisiana workers rely on income that does not appear as a flat hourly wage. A server may earn significant tips. A construction worker may regularly work overtime. A salesperson may depend on commissions, and an offshore or industrial worker may follow a rotation that includes different rates of pay.

If this income was a consistent part of your earnings before the injury, it may be part of the lost-wage calculation. The best approach is often to calculate an average using a reasonable period before the accident, such as several months or the previous year. For example, if you regularly earned $400 per month in documented overtime, that history helps show why a claim based only on your base rate is incomplete.

Variable income requires stronger records. Pay stubs, tax returns, W-2 forms, direct-deposit statements, timesheets, commission statements, and tip records can all help establish what you were actually earning. Do not assume an insurance company will calculate these amounts in the most favorable way for you.

If You Are Self-Employed

Self-employed workers can face a harder task because there may not be an employer issuing pay stubs or a letter confirming missed days. That does not mean the loss is any less real. A plumber who cannot take calls, a contractor who loses a project, or a business owner who must pay someone else to cover their work may have substantial income losses.

For self-employment income, gather tax returns, profit-and-loss statements, invoices, contracts, appointment calendars, business bank statements, and communications showing work you had scheduled before the injury. The focus is generally on lost profit or lost personal earnings, not simply the total revenue of a business. Expenses that would have been incurred even if you worked may need to be considered.

A business owner may also have a claim for the reasonable cost of hiring help to perform work they could not do because of the injury. The details depend on the business structure, the available records, and the nature of the claim.

Separate Past Lost Wages From Future Income Loss

Past lost wages are the income you have already missed between the date of injury and the date your claim is resolved or you return to work. These losses can often be supported with concrete records: medical restrictions, pay documents, and an employer statement.

Future lost wages involve time you are expected to miss after the claim is filed or settled. This may apply when you need surgery, ongoing rehabilitation, or an extended recovery period. Your treating physician’s opinion is often critical because the claim needs a medical basis for why you cannot work or why you must work fewer hours.

In the most serious cases, an injury can affect a person’s future earning capacity. This is different from simply missing a few more paychecks. Lost earning capacity addresses whether a spinal injury, traumatic brain injury, burn, amputation, or chronic pain condition limits the kind of work a person can perform or the income they can reasonably earn over time.

That calculation can be complicated. It may involve medical opinions, vocational evidence, employment history, education, age, job skills, and expected career growth. A worker who can return to a job but can no longer perform the physical duties that led to overtime or advancement may still face a meaningful financial loss.

Documents That Help Prove a Lost-Wage Claim

Your own estimate matters, but documentation is what gives it weight. Begin collecting records early, even if you expect to return to work soon. A brief absence can become longer than expected, and records are easier to find while events are fresh.

Useful evidence commonly includes:

  • Recent pay stubs and prior-year W-2 forms or tax returns
  • Timesheets, work schedules, overtime records, and direct-deposit statements
  • A written statement from your employer confirming pay, position, hours missed, and time away from work
  • Medical notes that take you off work or describe restrictions
  • Records of commissions, tips, bonuses, contracts, or self-employment income
  • Proof of jobs, shifts, projects, or promotions lost because of the injury

Keep copies of every work restriction and update your records after each appointment. If your doctor says you can return to work with limits, save that note as well. Restrictions may explain why you were placed on light duty, received fewer hours, or could not perform work that normally produced higher pay.

Common Mistakes That Can Reduce the Calculation

One common mistake is counting only the first few days missed after an accident. Follow-up treatment, physical therapy, pain flare-ups, and a delayed surgery can cause additional absences. Keep a calendar that records every missed day, shortened shift, appointment, and work restriction.

Another mistake is overlooking variable pay. If overtime, tips, bonuses, and commissions were regular parts of your earnings, a claim based on your base wage may understate the loss. At the same time, claiming income that cannot be supported by records can create disputes. Accurate documentation is more persuasive than a rough estimate.

Using paid time off or sick leave can also raise questions. You may have received a paycheck during your absence, but you used employment benefits you had earned. The effect of paid leave on a personal injury or workers’ compensation claim can depend on the facts and the type of case. Do not assume that accepting sick pay ends the discussion about your financial loss.

Finally, do not ignore your doctor’s work restrictions. Insurers may question wage losses if they believe you returned to demanding work too soon or stayed out of work without medical support. Follow medical guidance, communicate honestly with your employer, and keep written records of both.

Personal Injury Claims and Workers’ Compensation Are Different

The source of your claim affects how lost income is evaluated. If another driver’s negligence caused a crash, lost wages may be part of a personal injury claim against that driver or another responsible party. In those cases, you may seek recovery for past and future wage loss along with other damages supported by the evidence.

If you were hurt while working, workers’ compensation may provide wage-replacement benefits, but those benefits are not always the same as your full pre-injury earnings. The rules, calculations, deadlines, and available benefits can differ from a negligence claim. Some work injuries, including those involving third parties, unsafe premises, defective equipment, or maritime employment, may involve additional legal issues.

For families already under financial pressure, the difference matters. A quick settlement offer may not account for missed overtime, future treatment, or a long-term reduction in earning ability. Before signing insurance paperwork or agreeing to a number, make sure the wage loss is calculated from complete information.

A serious injury should not force you to choose between medical recovery and keeping your household afloat. If you are unable to work after an accident in Metairie, New Orleans, Slidell, or elsewhere in Louisiana, D’Amico Law can help review the records behind your lost-income claim and deal with the insurance pressure. You are not alone, and protecting your pay history now can make a real difference later.

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