v3.19.2
long-term debt (Details)
$ in Millions, $ in Millions
Jun. 30, 2019
USD ($)
Jun. 30, 2019
CAD ($)
Jan. 01, 2019
CAD ($)
Dec. 31, 2018
CAD ($)
Jun. 30, 2018
CAD ($)
Details of long-term debt          
Long-term debt excluding Lease liabilities   $ 15,025   $ 13,999  
Lease liabilities   1,554   102  
Long-term debt   16,579   14,101 $ 14,145
Current liabilities   1,564 $ 1,016 836  
Non-current   15,015 $ 14,466 13,265  
TELUS Corporation notes          
Details of long-term debt          
Long-term debt excluding Lease liabilities   13,715   12,186  
TELUS Corporation commercial paper          
Details of long-term debt          
Long-term debt excluding Lease liabilities   293   774  
Long-term debt $ 224 293   774  
TELUS Communications Inc. debentures          
Details of long-term debt          
Long-term debt excluding Lease liabilities   621   620  
TELUS International (Cda) Inc. credit facility          
Details of long-term debt          
Long-term debt excluding Lease liabilities   $ 396   $ 419