I seem to average about 13 kg which includes about 3 days scoff. This seems to hold good for the Pennine Way, various made-up routes and the TGO challenge. I have a fairly heavy tent - Hilleberg Akto which is 1.9 kg, but seems to be bombproof and quite roomy, and, if I have the dog with me (not allowed on the TGO chally), it adds a couple of kgs - mainly the dog's bed which is an old fowks woolly comfort thing and an old down jacket . The dog, though , carries his own food, collapsible bowls, security thingy and so on.