Yes, 70 hours a week is a lot. The average American employee on a private payroll works 34.2 hours per week, according to the Bureau of Labor Statistics. Even the most demanding industry sectors top out around 45 hours on average. Working 70 hours means you’re putting in roughly double what most people do, and the toll on your health, relationships, and daily life is significant.
How 70 Hours Compares to Normal
A standard full-time job runs 40 hours a week. At 70, you’re adding the equivalent of a second part-time job on top of that. No major industry sector in the U.S. averages anywhere near 70 hours. Mining and logging, the highest on the BLS charts, averages 45.9 hours. Manufacturing sits at 40.2. Professional and business services come in at 36.6. Even utilities, which run around the clock, average 42.8 hours per worker.
That doesn’t mean nobody works 70 hours. Startup founders, medical residents, investment bankers in their early years, small business owners, and people juggling multiple jobs regularly hit that number. But they’re statistical outliers, not the norm. If someone told you 70 hours “isn’t that bad,” they’re comparing you to a very small slice of the workforce.
What 70 Hours Actually Looks Like
Every week has exactly 168 hours. Subtract 70 for work, and you have 98 hours left for everything else. That sounds like plenty until you start filling it in.
Sleep alone should take about 49 to 56 of those hours if you’re getting the recommended seven to eight hours a night. That leaves you with roughly 42 to 49 waking, non-working hours for the entire week. Now subtract commuting (even 30 minutes each way eats 5 to 7 hours weekly), showering, cooking, eating, grocery shopping, laundry, and basic household upkeep. Realistically, you’re left with somewhere around 15 to 25 hours of genuine free time per week, or two to three hours a day.
If your 70 hours are spread across five days, that’s 14-hour days with almost no usable evening. Spread across six days, it’s about 11 to 12 hours per day with one day off. Spread across seven, it’s 10 hours every single day with no day off at all. None of those schedules leave much room for exercise, hobbies, socializing, or being present with family.
The Health Risks Are Real
Working long hours isn’t just tiring. It’s a documented health hazard. A joint study by the World Health Organization and the International Labour Organization found that working 55 or more hours per week is associated with a 35% higher risk of stroke and a 17% higher risk of dying from ischemic heart disease, compared to people working 35 to 40 hours. Globally, long working hours contributed to an estimated 745,000 deaths from stroke and heart disease in a single year.
At 70 hours, you’re well past that 55-hour threshold. The risks compound because the schedule makes it harder to do the things that protect your health. You sleep less, exercise less, eat more convenience food, drink more caffeine (and sometimes alcohol to wind down), and carry chronic stress that never fully resolves between shifts. Over months and years, this pattern drives up blood pressure, weakens your immune system, and increases rates of anxiety and depression.
Burnout is the other major risk. It doesn’t always feel dramatic. It often shows up as creeping detachment from your work, difficulty concentrating, irritability with coworkers or family, and a sense that no amount of rest on the weekend is enough to recover. People working 70-hour weeks frequently describe feeling like they’re running on fumes by Wednesday.
What This Means for Your Pay
If you’re an hourly employee, federal law requires your employer to pay overtime (1.5 times your regular rate) for every hour beyond 40 in a workweek. At 70 hours, that’s 30 hours of overtime pay every week, which can add up to serious money. This protection comes from the Fair Labor Standards Act.
Salaried employees are a different story. If you earn at least $684 per week (about $35,568 annually) and your job duties qualify as executive, administrative, or professional, your employer can classify you as exempt from overtime. That means your salary stays the same whether you work 40 hours or 70. Doctors, lawyers, teachers, and outside sales workers are also generally exempt regardless of salary.
This is worth calculating. If you’re salaried at $70,000 a year and working 70 hours a week, your effective hourly rate drops to about $19.23. At 40 hours, that same salary works out to $33.65 an hour. Many people working extreme hours haven’t done this math, and the result can be sobering.
When People Choose 70 Hours Anyway
Some situations make a 70-hour week feel necessary or even worthwhile, at least temporarily. Launching a business, completing a medical residency, pushing through a seasonal crunch in agriculture or retail, or working two jobs to pay down debt are all common reasons people end up at this level. The key word is “temporarily.” Most people who sustain 70-hour weeks for months or years without a clear end date eventually hit a wall, whether it’s their health, their relationships, or their performance at work declining.
If you’re choosing this schedule, it helps to set a timeline. Knowing you’ll work at this intensity for three months, six months, or two years while building something gives you a psychological anchor. Open-ended overwork with no planned exit is where the worst outcomes tend to happen.
Signs You’re Working Too Much
You don’t need a doctor to tell you 70 hours is unsustainable, but your body will tell you if you ignore it long enough. Persistent trouble sleeping even when you have the chance, getting sick more often than usual, losing interest in things you used to enjoy, snapping at people close to you, and relying on stimulants just to function through the afternoon are all signals that your schedule is extracting more than you can afford to give.
If cutting hours isn’t immediately possible, protecting your sleep is the single highest-leverage move. Trading an hour of work for an hour of sleep almost always makes the remaining work hours more productive, not less. The research consistently shows that productivity per hour drops sharply once you pass about 50 hours a week, meaning some of those final 20 hours may be generating very little actual output.