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Why Your Coworkers Always Seem to Have More Vacation Than You

Why Your Coworkers Always Seem to Have More Vacation Than You (It's Not Just Seniority)


Have you ever noticed that one coworker who takes seemingly endless vacations but never seems to have more PTO than you?

You both started the same year. You have the same 15 days. But somehow they're posting Instagram stories from Lisbon for three weeks while you're squeezing in a long weekend here and there, watching your PTO balance tick down faster than you'd like.

It's not seniority. It's not unlimited PTO. And it's definitely not luck.

It's math.


The Secret: Bridge Days

Most people use their PTO days on vacation. That part is obvious. But the highest-leverage move isn't just "taking days off" — it's which days you take.

Public holidays are already baked into your calendar. Memorial Day, Labor Day, Thanksgiving — those days are free. You don't spend any PTO on them. But here's what most people miss: the days around the holiday are where the real leverage lives.

Take a Thursday off the week before Memorial Day weekend, and suddenly you have 9 consecutive days off using just 4 PTO days. Add the Friday before, and you're at 10 consecutive days with 5 PTO days.

These are called bridge days — the strategic days you take off to connect your PTO to public holidays and long weekends into one uninterrupted stretch.

Your coworker isn't cheating the system. They're just playing it strategically.


Real 2026 Examples

Let's look at three major US holiday windows in 2026 and see exactly how the math works.

Memorial Day — May 25, 2026 (Monday)

Memorial Day falls on May 25. That means the weekend before (May 23-24) is already yours, and the Monday is free. If you take:

  • 4 PTO days (May 19 Tue–May 22 Fri): You get 9 consecutive days off (May 19 through May 27)
  • 3 PTO days (May 20 Wed–May 22 Fri): You get 8 consecutive days off (May 20 through May 27)

With just 3-4 PTO days around a single holiday, you get almost two full weeks. Compare that to someone who takes 4 random days throughout the year — they get four isolated 3-day weekends at best.

Labor Day — September 7, 2026 (Monday)

Same structure as Memorial Day. Labor Day falls on September 7. Take:

  • 5 PTO days (Sep 1 Tue–Sep 4 Fri + Sep 8 Mon): 12 consecutive days off (Aug 29 through Sep 9, bridging the holiday at both ends)
  • 4 PTO days (Sep 1 Tue–Sep 4 Fri): 10 consecutive days off (Aug 29 through Sep 7)

A 10-day trip with 4 PTO days. That's a different category of vacation than a long weekend.

Thanksgiving Week — November 26, 2026 (Thursday)

Thanksgiving is the most powerful window of the year because two days fall in the middle of the week, not on a Monday.

  • 2 PTO days (Nov 27 Fri + Nov 30 Mon): This actually gets you 9 days off — the entire week from Nov 21 through Nov 29 — because the Thursday and Friday are both covered, and you bridge the following Monday
  • Wait, let me be precise: Thanksgiving Thursday is a public holiday. Add the Friday (1 PTO day) and you go from Thursday through Sunday = 4 consecutive days. Add the Monday before Thanksgiving week started (and the weekend before) and things add up fast.

The real Thanksgiving optimization: Take Monday Nov 23, Tuesday Nov 24, Wednesday Nov 25 off (3 PTO days), and you now have 9 consecutive days off — Saturday Nov 21 through Sunday Nov 29 — using just 3 PTO days + 2 public holidays + 2 weekends.


The Math Behind It: Holiday Density Scoring

What your coworker figured out intuitively, and what I eventually built a tool to calculate automatically, is based on a few key ideas:

1. Consecutive days matter exponentially, not linearly. Three days off feels like a break. Nine days off feels like a real vacation. Your brain needs time to decompress — research consistently shows that the psychological benefits of vacation kick in after about day 3 or 4. A string of 3-day weekends never gets you there.

2. Public holidays are free leverage. Most people think of holidays as "nice days off." The optimizer thinks of them as anchors around which to build the maximum possible streak.

3. The greedy algorithm wins here. When you're deciding which days to take off to maximize consecutive time, the mathematically optimal approach is surprisingly simple: score each potential block by "consecutive days gained per PTO day spent," then take the highest-scoring block first, recalculate, and repeat.

In plain English: find the window where each PTO day you spend gets you the most consecutive days of freedom. Take that window. Then find the next best window. Repeat until you've allocated all your days.

This is exactly what the tool I built does — automatically, for every country, for any year.


The Tool I Built

After doing this math manually in a spreadsheet for a few years, I got annoyed and built a free tool that does it automatically:

Holiday Optimizer

You pick your country, enter how many PTO days you have, and it calculates the optimal days to take off — ranked by efficiency. It covers 50+ countries, works with any year, and takes about 30 seconds to use.

No signup. No email required. No ads. Completely free, will stay that way.

The output tells you exactly which days to request off, how many consecutive days each window gets you, and the "efficiency ratio" — consecutive days earned per PTO day spent.

For a typical US employee with 15 PTO days in 2026, the optimizer usually finds 3-4 high-leverage windows that collectively produce somewhere between 40-60 consecutive days of vacation time. Not all at once — spread across the year — but each window gives you a real, substantial break rather than a series of extended weekends.


Why Most People Don't Do This

If this is so powerful, why isn't everyone doing it?

A few reasons:

  1. It requires planning ahead. Bridge days work best when you request them before the rest of your team does. If you wait until May to think about Memorial Day, your manager's calendar is already blocked.

  2. The math isn't obvious. Figuring out the optimal windows across an entire year, accounting for all public holidays and your total PTO balance, is genuinely tedious to do manually.

  3. Nobody taught us. Personal finance has entire communities dedicated to optimizing your savings rate and investment returns. Time optimization — getting the most life out of your limited days off — barely exists as a concept, let alone a practice.

Your coworker figured this out by trial and error. Now you don't have to.


The gap between someone who takes a 3-week trip every year and someone who strings together long weekends isn't PTO balance. It's strategy.

The math has always been there. Now you have the tool to calculate it.

Holiday Optimizer — free, 50+ countries, no signup


Built this as a weekend project, keeping it free forever. If you find it useful, share it with one coworker who always seems to have more vacation than you — and watch their face when you explain why.

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