In an average ,you will have to walk for 5 to 6 hours each day.
If you are a beginner then you can choose the easy or fair trek. Theis type of trek normally don’t go above 4000 meter and each day, you can expect to be walking for around 4 – 5 hours. If you choose hard trek, which can be physically quite tiring, involving approximately 6-8 hours trekking along high Himalayan peaks. Lastly the hard trek, like expedition are physically challenging,and you will have to walk 7-9 hours each day and likely to include unfavourable weather conditions and strenuous activities.