Is It Really Bad Luck to Clean During Chinese New Year? What To Do Before vs After

Is It Really Bad Luck to Clean During Chinese New Year? What To Do Before vs After

Every year, like clockwork, the same debate pops up at home:

“Don’t sweep today, later sweep away all your luck!”
“But the floor sticky already leh…”

Chinese New Year is full of small rituals and big feelings. For many of us, it’s not just about steamboat and ang bao. It’s about traditions passed down from our parents and grandparents, sometimes with explanations, sometimes just “last time like that one.”

So… is it really bad luck to clean during Chinese New Year? And in a very real, very messy world of steamboat spills, pineapple tart crumbs and pet fur… where do we draw the line?

Let's walk it through: what to do before, during, and after CNY — in a way that respects tradition and keeps your home feeling fresh.

Where the “No Cleaning During CNY” Belief Comes From

Across Chinese communities, it’s very common to:

  • Do a big clean before Chinese New Year, to “sweep away” bad luck from the previous year. 
  • Avoid sweeping or major cleaning on the first day, so you don’t symbolically sweep away the fresh luck that just arrived. 

In other words:

  • Pre-CNY cleaning = clear old bad luck.
  • CNY Day 1 (and sometimes Day 2) = don’t be too aggressive about clearing things out of the house.

Many guides and local write-ups say things like:

Some families extend this to laundry and hair-washing too, because water is seen as linked to wealth or tied to the “water god’s” birthday on the first two days. But every household is a bit different. Some are very strict; some are more relaxed and only avoid “big cleaning” on the first day.

We’re not here to say what’s “right” or “wrong”. That’s between you, your family, and maybe your very passionate grandma. What we can do is help you plan your cleaning so you don’t stress or argue your way through the holidays.

Part 1: What To Clean Before Chinese New Year

If you want to respect tradition and live in a house that doesn’t feel like a dust museum, this part is key. Think of it as: do the heavy lifting early, so you can relax when CNY actually starts.

1. Do a Proper “Old Luck” Clear-Out

In many Chinese cultures, families do a thorough clean in the days leading up to the new year as a symbolic way to brush off misfortune from the past year.

Practically, that means: 

Declutter:

  • Old receipts, broken gadgets, expired food, random free gifts you never used.
  • Clear that “everything” chair or console where things just… pile up.

Dust Top to Bottom:

  • Shelves, TV console, ceiling fans, lamp shades, window sills.
  • Use a cordless vacuum cleaner or duster to make it easier and faster.

Vacuum and Mop Thoroughly:

  • Under the sofa, around the bed, behind doors, around pet areas.
  • This is your chance to go all-in so you can go light later.

If you’ve got a powerful cordless vacuum cleaner and an easy-to-clean fan or air circulator, this part becomes less of a “punishment” and more like a one-time reset.

2. Deep-Clean the “CNY Hotspots”

These are the areas that get the most action during visiting:

Living Room

  • Vacuum sofas and cushions.
  • Wipe coffee tables and side tables.
  • Make sure cables from fans and chargers are tucked away — no tripping during ang bao collection.

Dining Area

  • Wipe table and chairs.
  • Clear clutter from sideboards so snacks and mandarin oranges have a proper place.

Kitchen

  • Degrease stovetop and counters.
  • Clear expired sauces and snacks to make space for all the CNY goodies.

Bathroom

  • Scrub tiles, sink, toilet bowl.
  • Restock toilet paper, fresh towels, soap.

If you’re using dehumidifiers and air purifiers, this is also a good time to empty tanks and check filters, so everything is working at its best when guests come.

3.  Freshen the Air Before CNY Eve

Once the house is physically clean:

  • Open windows during cooler parts of the day to let fresh air in.
  • Run your fans or air circulators to keep airflow moving through the home.
  • If you have an air purifier, let it run on a higher setting for a while to clear dust, pet dander, and indoor pollutants.

By the time we reach CNY Eve, your home should feel light, clean, and ready to welcome in new luck.

Part 2: What To Do (and Not Do) During Chinese New Year

Now we enter the sensitive part: Day 1 and Day 2.

1. What Many Families Avoid on Day 1

On Chu Yi (and sometimes Chu Er), these are often avoided:

  • Sweeping the floor with a broom
  • Mopping the whole house
  • Throwing rubbish or dust out of the main door
  • Doing big laundry loads

The idea: actions that look like “throwing things away” or “washing things away” might symbolically chase away the prosperity and good luck that has just arrived.

If your family follows this strongly, it’s good to plan ahead so you’re not stuck in a sticky, crumb-covered home on Day 1.

2. But What If Something Spills?

Here’s the honest, practical part: CNY is messy. Children run around. Someone will spill Fanta. Pieces of shrimp cracker will land on the floor.

Most families quietly agree on a compromise:

Spot cleaning is okay.
If there’s a spill, you can:

Use a handheld or cordless vacuum cleaner to pick up crumbs. 

Use a cloth or small mop to wipe up liquid (just don’t do a whole-house mopping marathon).

Or use a wet and dry vacuum cleaner to clean crumbs and spills at the same time.

Rubbish can be thrown away… just not obsessively.
Don’t leave raw food waste in the bin under Singapore weather. But instead of clearing the bin 10 times a day, just do it when needed, gently, without the dramatic “sweeping luck out the door” energy.

The heart of the custom is about not actively chasing away newly arrived good fortune, not about forcing everyone to live in a health hazard for 48 hours.

3. How to Keep the House Comfortable Without “Major Cleaning”

If you’ve done the big clean before CNY, you shouldn’t need to deep-clean during the first 1–2 days. Instead, lean on:

Air Coolers and Bladeless Fans

  • To keep guests cool during visiting.
  • To move warm steamboat air away from one corner so nobody feels like they’re sitting in a sauna.

Air Purifiers

  • To quietly handle smells from steamboat, BBQ, and frying.
  • To help guests with sensitive noses or allergies

Dehumidifiers

  • To deal with dampness from all the cooking, showers, and laundry hanging.
  • To keep the air from feeling musty after a full day of visitors.

You're not "cleaning" in the traditional sense. You're just keeping your space breathable and comfy.

Part 3: After CNY – How to Reset Your Home (Without Burning Out)

Once visiting slows down and the snack tins are empty, it’s time for a gentle reset.

1. Do a Post-CNY Surface Reset

You don’t need to go as hardcore as pre-CNY cleaning, but:

  • Vacuum high-traffic areas: living room, dining, corridor.
  • Wipe tables and counters where drink rings, snack crumbs, and mandarin orange juice have appeared.
  • Change out cushion covers, throws, and bedsheets if they’ve absorbed food smells.

A lightweight cordless vacuum cleaner and easy-wipe surfaces make this feel like a 30–45 minute job, not a full-day punishment.

2. Deal with Food Smells and Heavy Air

Steamboat, yusheng, frying, BBQ are part of the fun, but the smell can linger for days.

Post-CNY, try:

  • Opening windows in the mornings and evenings for cross-ventilation.
  • Using an air circulator to push stale air out and fresh air in.
  • Running an air purifier to help with lingering oil particles and odours.
  • If your home is very humid, letting a dehumidifier run to avoid that “sticky” feeling.

This is also a good time to clean or replace filters if needed, especially if your air purifier has been working overtime.

3. A Small, Quiet Ritual to Close the Season

You can even turn the post-CNY clean-up into a small farewell ritual as a family:

  • Pack away decorations together.
  • Do a light clean, not a punishing one.
  • Talk about what worked this year — seating, food, airflow — and what you’ll tweak next year.

It becomes less about “aiya, so much work” and more about closing one season, preparing for the next.

So… Is Cleaning During CNY Really “Bad Luck”?

Short answer: It depends on your belief, and how strictly you want to follow tradition.

But here’s a practical reality:

Do your heavy cleaning and decluttering before CNY. 

During the first 1–2 days: Avoid dramatic whole-house sweeping and mopping if your family minds. But don’t feel guilty about basic hygiene and quick wipe-downs.

Use appliances like fans, air circulators, air coolers, air purifiers and dehumidifiers to keep your space comfy, even when you’re “not supposed to clean”.

At the end of the day, Chinese New Year is one where:

Your house feels comfortable,

Your guests feel welcome,

Your elders feel respected,

And you're not secretly stressed about crumbs on the floor.

That sounds like a pretty solid "luck" to us.

Ready to welcome luck in without melting or sneezing? Browse our latest cooling and air-quality essentials for CNY. 

We'll handle the essentials.

You go and enjoy the pineapple tarts. 🍊🧧

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