Lighting
Every night, the CN Tower lights up to honour major Canadian cultural moments, charities and special causes.
Apr 26 Teal
Month of the Military Child
Teal
Apr 27 Orange, Blue and White
First Nations Major Projects Coalition – Annual Conference
Orange, Blue and White
Apr 27 Orange and Blue
National Volunteers Week
Orange and Blue
Apr 28 Dim
Tonight, the CN Tower will dim for 5 minutes at the top of each hour in honour of the victims of the attack in Vancouver
Dim
Apr 28 Yellow and Black
National Day of Mourning
Yellow and Black
Apr 29 Blue
World Wish Day ®
Blue
May 01 Blue and Green
Community Living Month in Ontario
Blue and Green
May 01 Yellow, Grey and Teal
Brain Cancer Awareness Month
Yellow, Grey and Teal
May 01 Blue
Doctors' Day
Blue
May 02 Gold
Asian Heritage Month
Gold
May 03 Blue and White
UNESCO World Press Freedom Day
Blue and White
May 03 Teal and Peach
World Axial Spondylitis Day
Teal and Peach
May 03 Blue
To honour police officers in the Province of Ontario who have lost their lives in the line of duty.
Blue
May 04 Orange
Borderline Personality Disorder (BPD) Awareness Month
Orange
May 04 Orange
Ehlers-Danlos syndromes (EDS), and hypermobility spectrum disorders (HSD) Awareness Month
Orange
May 04 Red
International Fire Fighters Day
Red
May 05 Red
Heart Failure Awareness Week
Red
May 05 Red
National Day of Awareness for Missing and Murdered Indigenous Women and Girls and Two-Spirit People
Red
May 05 Purple
World Pulmonary Hypertension (PH) Day
Purple
May 05 Black and Red
Melanoma Awareness Day
Black and Red
May 05 Orange
In honour of Canadian soldiers who lost their lives during the liberation of the Netherlands in World War II
Orange
May 06 Blue
World Asthma Day
Blue
May 07 Blue and White
Tonight, the CN Tower will be lit blue and white for the Toronto Maple Leaf’s play-off home game. Go Leafs go!
Blue and White
May 07 Blue and Red
Fibromuscular Dysplasia Awareness Month
Blue and Red
May 07 Blue and Gold
Tonight, the CN Tower will be lit blue and gold for the Toronto Sceptres’ first play-off home game. Let's go Sceptres!
Blue and Gold
May 08 White and Red
80th anniversary of Victory in Europe (VE) Day
White and Red
May 08 Teal
World Ovarian Cancer Day
Teal
May 08 Red
International Thalassemia Day
Red
May 08 Red and Yellow
McHappy Day for Ronald McDonald House – Toronto
Red and Yellow
Upcoming Lightings
May 10 Purple
World Lupus Day and National Lupus Awareness Month
Purple
May 10 Red
International Vasculitis Awareness Month
Red
May 10 Red, White and Purple
Ao Dai Canada to raise awareness against human trafficking and child exploitation
Red, White and Purple
May 11 Rainbow
Mother’s Day: Tonight’s bottom of the hour rainbow show will be in honour of Mother’s Day
Rainbow
May 12 Purple
Fibromyalgia Awareness Day
Purple
May 12 Green and Yellow
Multiple Chemical Sensitivities (MCS) Awareness Day
Green and Yellow
May 12 Blue, Yellow, Red, White and Orange
Vesak Day
Blue, Yellow, Red, White and Orange
May 13 Yellow and Black
Slow down and move over - in support of tow truck driver safety
Yellow and Black
May 14 Orange and Blue
Brain Tumour Awareness Month
Orange and Blue
May 15 Blue and Purple
Huntington and Juvenile Huntington Disease Awareness Month
Blue and Purple
May 15 Blue and Yellow
International Mucopolysaccharidoses (MPS) Awareness Day
Blue and Yellow
May 15 Gold
Moose Hide Campaign Day
Gold
May 16 Purple
International HAE Awareness Day
Purple
May 16 Green
International Celiac Awareness Day
Green
May 17 Yellow and Grey
Diffuse Intrinsic Pontine Glioma (DIPG) Awareness
Yellow and Grey
May 17 Rainbow
International Day Against Homophobia, Transphobia and Biphobia/Rainbow Railroad
Rainbow
May 17 Green
Lyme Disease Awareness Month
Green
May 17 Blue and Green
National Neurofibromatosis Awareness Day
Blue and Green
May 18 Purple
Global Porphyria Day
Purple
May 19 Purple and Gold
Victoria Day
Purple and Gold
May 20 Teal
Food Allergy (Anaphylaxis) Awareness Month
Teal
May 21 Blue
Victorian Order of Nurses Week
Blue
May 22 Pink and Blue
World Preeclampsia Day
Pink and Blue
May 23 Rainbow
Toronto Inside Out 2SLGBTQ+ Film Festival
Rainbow
May 24 Red and Light Blue
PetValu Walk for Dog Guides
Red and Light Blue
May 25 Orange
Sashbear Walk - making waves for mental health and suicide prevention
Orange
May 26 Blue
Cystic Fibrosis Awareness Month
Blue
May 26 Blue
GBS and CIDP Awareness Month
Blue
May 28 Red
Menstrual Health Day
Red
May 29 Yellow
Rugby In The Square
Yellow
May 30 Red
World MS Day
Red
May 31 Blue, Orange and Pink
Mattamy Homes Bike for Brain Health
Blue, Orange and Pink
May 31 Blue
2025 MapMission Day – to make our neighbourhoods more accessible and inclusive.
Blue
May 31 Blue
Defeat Depression Day
Blue
Jun 01 Yellow, Dark Blue, Red and White
The top of the hour show will be dedicated to National Indigenous History Month throughout the month of June.
Yellow, Dark Blue, Red and White
Jun 01 Rainbow
The bottom of the hour rainbow show will be dedicated to Pride Month every night in June.
Rainbow
Jun 01 Blue and Green
Brain Injury Awareness Month
Blue and Green
Jun 01 Blue
National Deafblind Awareness Month
Blue
Jun 02 Purple
Migraine Awareness Month
Purple
Jun 02 Teal, Blue and White
National MG (Myasthenis Gravis Disease) Awareness month
Teal, Blue and White
Jun 03 Red, Blue and Teal
25th imagineNATIVE Film + Media Arts Festival
Red, Blue and Teal
Jun 04 Purple
Spinal CSF Leak Awareness Week
Purple
Jun 04 Purple
Hidradenitis Suppurativa (HS) Awareness Week
Purple
Jun 05 Red
National Hemochromatosis Week
Red
Jun 05 Green
World Environment Day/Canadian Environment Week
Green
Jun 06 Green
BGC Club Day
Green
Jun 08 Blue, Green and White
Spina Bifida and Hydrocephalus Awareness month
Blue, Green and White
Jun 08 Purple
ALS Awareness Month
Purple
Jun 09 Teal
International Batten Disease Awareness Day
Teal
Jun 09 Orange and Yellow
International Day of Play
Orange and Yellow
Jun 11 Purple
Lipedema Awareness Day
Purple
Jun 11 Red and Teal
1 Year to Go – FIFA World Cup 2026
Red and Teal
Jun 12 Green
Global Fatty Liver Day
Green
Jun 13 Red
International Cavernous Malformation Month
Red
Jun 14 Red
National Blood Donor Week and World Blood Donor Day
Red
Jun 15 Purple
World Elder Abuse Awareness Day
Purple
Jun 15 Blue
Father’s Day and Prostate Cancer Awareness
Blue
Jun 16 Yellow
International Pollinator Week
Yellow
Jun 17 Lime Green and Green
International CDKL5 Awareness Day
Lime Green and Green
Jun 19 Red and White
World Sickle Cell Awareness Day
Red and White
Jun 20 Dark green, Green and Light green
First Day of Summer
Dark green, Green and Light green
Jun 20 Blue
United Nations World Refugee Day
Blue
Jun 20 Orange
World FSHD Day
Orange
Jun 21 Yellow, Dark Blue, Red and White
Indigenous Peoples Day
Yellow, Dark Blue, Red and White
Jun 23 Dim
National Day of Remembrance for Victims of Terrorism
Dim
Jun 23 Purple and White
XLH Awareness Day
Purple and White
Jun 24 Blue and White
Saint-Jean-Baptiste Day
Blue and White
Jun 25 Purple
World Vitiligo Day
Purple
Jun 26 Red and White
CN Tower’s Birthday: Today, the CN Tower turns 49
Red and White
Jun 27 Red and White
Canadian Multiculturalism Day
Red and White
Jun 29 Rainbow
Toronto Pride Parade
Rainbow
Jun 30 Blue
Arthrogryposis Multiplex Congenita (AMC) Awareness Day
Blue
