13 Things You Strictly Must NOT Do During Tet (Tet Taboos)

Updated 20/03/26
A family celebrate tet in vietnam

Vietnam is usually forgiving, but during Tet, the spiritual stakes are high. Every action in the first three days is seen as an omen for the year ahead. Innocent acts—like sweeping the floor—can accidentally “curse” your host.

Avoid these cultural landmines with the guide below. (And for the physical challenges, like traffic and closed shops, check The Ultimate Guide to Riding Vietnam During Tet).

Contents

The Domestic Dangers (House Rules)

a couple celebrate tet in a clean house in vietnam

If you are staying in a homestay or visiting a Vietnamese family, the home is where the strictest taboos apply. The energy (“Khi”) of the house must be protected at all costs.

DO NOT Sweep the Floor (Taboo #1)

This is the most famous taboo. Legend says that sweeping the floor during the first three days of Tet is equivalent to sweeping the family’s wealth and luck out the door. You will notice brooms are hidden away. If you drop crumbs, pick them up with your hands. Do not reach for the broom!

DO NOT Throw Out the Trash (Taboo #2)

Similarly, taking out the garbage is forbidden. It symbolizes throwing away prosperity. Families will pile trash in a corner of the garden or back room for three days. As a guest, do not be helpful and take the trash bags to the curb; you are essentially throwing away the family’s money.

DO NOT Break Glass or Ceramics (Taboo #3)

The sound of breaking dishes is the sound of a “break” in relationships or business. It signals a year of separation or failure. Be extra careful with your teacups and rice bowls. If you are clumsy, maybe stick to plastic for a few days!

DO NOT Give Water or Fire (Taboo #4)

Water symbolizes wealth (“money flows like water”), and fire symbolizes the warmth and spirit of the family. If you ask a neighbor for a lighter or a cup of water, you are asking to take their wealth and spirit. Ensure you have your own supplies.

Social Etiquette (The "First Footing")

a woman happy with her children at home for tet in vietnam

Social interactions are choreographed carefully. Who you see and when you see them matters immensely.

DO NOT Enter a Home Uninvited (Taboo #5)

This is critical. The first person to step through the door after midnight on New Year’s Eve determines the family’s luck for the year. This ritual is called Xong Dat. Families carefully select this person (usually a successful, healthy, compatible man). If you—a random tourist—wander in uninvited on Day 1, and the family has a bad year, you will be blamed. Wait for an explicit invitation.

DO NOT Wake People Up (Taboo #6)

If you are traveling in a group, do not shake your friends awake or yell at them to get up on Day 1. It is believed that if you are woken up by someone else on New Year’s Day, you will be passive, lazy, and ordered around by others for the rest of the year. Let everyone wake up naturally.

DO NOT Cry or Grieve (Taboo #7)

Tet is a festival of joy. Crying acts as a magnet for negative spirits. Even if things go wrong—your bike has a flat tire, you get lost, or you feel homesick—try to keep a smile on your face in public. The “Vietnamese Smile” is your shield during Tet.

DO NOT Talk about Death (Taboo #8)

Words have power. Avoid topics like accidents, illness, or death. Do not tell “dark humor” jokes. Keep the conversation light, positive, and focused on prosperity, health, and beauty.

Financial Faux Pas (Money Matters)

lucky red envelopes for giving money at tet

Money is a central theme of Tet, but the flow of money must be handled with specific care.

DO NOT Borrow or Repay Debts (Taboo #9)

You should not lend money or borrow money during the first days of the year. If you borrow, it means you will be in debt all year. If you lend/repay, it means you will be paying out money all year. Settle all your bills (including your motorbike rental balance!) before Tet begins.

DO NOT Haggle (Taboo #10)

Haggling is a national sport in Vietnam, but not during Tet. If you haggle with a seller on the first day of the year and walk away without buying, you have “jinxed” their shop. They believe they will suffer from difficult customers all year. If you ask the price, buy it. Or better yet, just pay the asking price as a “lucky tip” for the New Year.

DO NOT Give "Odd" Lucky Money (Taboo #11)

When giving Li Xi (Red Envelopes), avoid giving amounts with the number 4 (which sounds like “death”) or odd numbers (which are associated with funerals). Stick to even numbers (50k, 100k, 200k, 500k). Also, never use old, crumpled notes. Tet money must be crisp and new.

Appearance and Consumption

wearing a beautiful red dress for good luck at tet in vietnam

You are what you wear, and you are what you eat.

DO NOT Wear All Black or White (Taboo #12)

In Vietnamese culture, white is the color of death/funerals, and black is the color of evil/darkness. Wearing an all-black or all-white outfit on Day 1 is seen as incredibly gloomy and disrespectful. Pack something red, yellow, or blue. If you only have black biker gear, try to wear a bright scarf or t-shirt over it.

DO NOT Eat Squid, Duck, or Shrimp (Taboo #13)

Specific foods are avoided because of their metaphorical meaning:

  • Squid (Muc): “Den nhu muc” (Black as ink/bad luck).
  • Duck (Vit): Separates from the flock (loneliness/bad business).
  • Shrimp (Tom): Swims backwards (your career will go backwards).
  • Stick to: Chicken, Pork, and Banh Chung!

The Rider’s Code (Road Taboos)

man arguing with police in vietnam

For the motorbike traveler, the road has its own set of spiritual rules during this time.

DO NOT Honk Aggressively

The streets are quiet, and the mood is peaceful. Aggressive honking, revving your engine, or shouting road rage is seen as spreading bad energy. Ride gently. Flow like water.

DO NOT Rush

“Hastiness leads to failure.” Rushing on the first day sets a frantic pace for the year. Take your time. Drive slowly. Enjoy the scenery. This is the one week where nobody is in a hurry—join them.

DO NOT Argue with Police

If you are pulled over (common for drunk driving checks during Tet), stay incredibly polite. Arguing with an authority figure on Day 1 is a terrible omen for your legal luck in the coming year. Smile, apologize, and show respect.

FAQ

Don’t panic. You won’t be deported! But your host might look visibly stressed. Just apologize immediately (“Xin loi”) and stop what you are doing. A sincere apology helps restore the harmony.

Yes, blue jeans are fine. The taboo is specifically against all-white (funeral) or all-black (mourning/evil) outfits. A black t-shirt with blue jeans is acceptable, though a red t-shirt is much better!

Absolutely! This is encouraged. Shout “Chuc Mung Nam Moi!” (Happy New Year) to people you pass on the road, to security guards, or to kids waving at you. It spreads joy and luck.

Yes, but be a “easy” buyer. Don’t pick up 10 items, inspect them, criticize them, and then walk away. If you touch it and engage the seller, try to buy something small to “open their sales” for the year.

Mostly, yes. The core taboos (Sweeping, First Footing, Arguments) are universal. However, food taboos vary. For example, Southerners avoid bananas (Chuoi) because it sounds like “sliding/failing,” while Northerners love bananas on their altar. When in doubt, ask your guide!

Riding Through a Landscape of Luck

Navigating Tet isn’t just about avoiding traffic; it’s about navigating the invisible web of culture that holds the country together. While these taboos might seem superstitious to a Western mind, respecting them shows a deep appreciation for your hosts.

When you wear a red shirt, pay the full price with a smile, and wait for an invitation before entering a home, you aren’t just a tourist anymore; you are a welcome guest. You are participating in the collective hope for a better, brighter year.

Ready to ride into a lucky year?

Book your Motorbike Rental with us (before the holiday starts!) and experience the magic of Vietnam responsibly.

Royal Enfield Himalayan motorcycle rental

Engine Type

air-cooled, single cylinder, SOHC

Displacement

411 cc

Bore X Stroke

78 mm x 86 mm

Ignition

TCI

Fuel System

fuel injection

Compression Ratio

9.5:1

Starter

electric

Gearbox

5-speed

Front Suspension

telescopic forks; stanchion diameter 41 mm

Rear Suspension

linkage-type monoshock

Front Brakes

single disc brake, diameter 300 mm, 2-piston floating caliper

Rear Brakes

single disc brake, diameter 240 mm, single-piston floating caliper

Front Tyres

90/90 – 21

Rear Tyres

120/90 – 17

Wheelbase

1465 mm

Seat Height

800 mm

Ground Clearance

220 mm

Kerb Weight

199 kg

Fuel Capacity

15 litres

Dimensions

2190 mm (L) x 840 mm (W) x 1360 mm (H)

Daily

Total

Rider (CRF 300)

$220

Pillion

$120

Damage Waiver

$20

Private Room

$40

Support Vehicle*

$150

* All prices given are in USD and apply per rider except for the support vehicle. The support vehicle is free for groups of 7 or more, otherwise the cost is shared across the group. 

Daily

Total

Rider (XR 150)

Rider (CRF 300)

Rider (CB 500X)

Rider (Himalayan 400)

$220

Rider (GS 1250)

Pillion

$120

Damage Waiver

$20

Private Room

$40

Support Vehicle*

$150

* All prices given are in USD and apply per rider except for the support vehicle. The support vehicle is free for groups of 7 or more, otherwise the cost is shared across the group. 

Daily

Total

Jeep (1 PAX)

$210

Jeep (2 PAX)

$120

Jeep (3 PAX)

$90

Jeep (4+ PAX)

$80

Rider (Easy Rider)

$115

Rider (Self-Drive)

$105

Private Room

$15

* Our jeep tour prices operate on a sliding scale. The larger your group, the less each person pays—each member of your group will pay the lowest daily rate shown. For example, if you have a group of 4 or more, you will each only pay $80/day. All prices are given in USD.

BMW 1250 GS

Engine Type

air-liquid cooled, twin cylinder, DOHC, boxer engine

Displacement

1255 cc

Bore X Stroke

102.5 mm x 76 mm

Ignition

FI

Fuel System

fuel injection

Compression Ratio

12.5:1

Starter

electric

Gearbox

6-speed

Front Suspension

BMW Motorrad Telelever; stanchion diameter 37 mm

Rear Suspension

single-sided swing arm with BMW Motorrad Paralever

Front Brakes

dual disc brake, floating brake discs, diameter 305 mm, 4-piston radial calipers

Rear Brakes

single disc brake, diameter 276 mm, double-piston floating caliper

Front Tyres

120/70 R19

Rear Tyres

170/60 R17

Wheelbase

1514 mm

Seat Height

850 mm

Ground Clearance

790 mm

Kerb Weight

249 kg

Fuel Capacity

20 litres

Dimensions

2207 mm (L) x 952.5mm (W) x 1430 mm (H)

Honda XR 150 motorcycle rental

Engine Type

air cooled, OHC, single cylinder

Displacement

149 cc

Bore X Stroke

57.3 mm x 57.8 mm

Ignition

CDI

Fuel System

20 mm piston valve carburettor

Compression Ratio

9.5:1

Starter

electric with kick starter backup

Gearbox

5-speed

Front Suspension

telescopic fork, 180 mm axle travel

Rear Suspension

single shock swing arm, 150 mm axle travel

Front Brakes

dual piston caliper, 240 mm disc

Rear Brakes

mechanical drum

Front Tyres

90/90 19

Rear Tyres

110/90 17

Wheelbase

1362 mm

Seat Height

825 mm

Ground Clearance

243 mm

Kerb Weight

129 kg

Fuel Capacity

12 litres

Dimensions

2091 mm (L) x 811 mm (W) x 1125 mm (H)

Honda CB 500X motorcycle rental

Engine Type

liquid cooled parallel-twin four stroke

Displacement

470 cc

Bore X Stroke

67 mm x 66.8 mm

Ignition

PGMI – FI

Fuel System

fuel injection

Compression Ratio

10.7:1

Starter

electric

Gearbox

6-speed

Front Suspension

41 mm SFF-BP USD Forks

Rear Suspension

Prolink Mono with 5 stage pre load adjuster

Front Brakes

dual 296 mm discs with 4 piston calipers; ABS

Rear Brakes

240 mm disc; ABS

Front Tyres

110/80R19M/C (59H)

Rear Tyres

160/60R17M/C

Wheelbase

1445 mm

Seat Height

830 mm

Ground Clearance

180 mm

Kerb Weight

199 kg

Fuel Capacity

17.7 litres

Dimensions

2,155 mm (L) x 830 mm (W) x 1,410 mm (H)

Honda CRF 300 motorcycle rental

Engine Type

single cylinder, DOHC, liquid cooled

Displacement

286 cc

Bore X Stroke

76 mm x 63 mm

Ignition

Full Transistor Digital

Fuel System

PGM-FI electronic fuel injection

Compression Ratio

10.7:1

Starter

electric

Gearbox

5-speed

Front Suspension

43 mm telescopic upside down

Rear Suspension

Prolink Mono with 5 stage pre load adjuster

Front Brakes

256 mm disc, 2 piston caliper

Rear Brakes

220 mm disc, single piston caliper

Front Tyres

80/100 21

Rear Tyres

120/80 18

Wheelbase

1455 mm

Seat Height

880 mm

Ground Clearance

285 mm

Kerb Weight

142 kg

Fuel Capacity

7.8 litres

Dimensions

2230 mm (L) x 820 mm (W) x 1200 mm (H)