Home | WNBF New Zealand - Natural Bodybuilding

Welcome

This is the official website of the World Natural Bodybuilding Federation of NZ. Affiliate to WNBF International. The world's most prestigious natural bodybuilding organisation.

World Natural Bodybuilding Federation (WNBF) and its amateur division (INBF) are the most respected, and stringently tested, drug-free bodybuilding and physique organisations in the world and have been since 1989.

Visit WNBF International

2025 Shows

North Island Naturals

Auckland

29-30th June

South Island Naturals

Christchurch

10-11th October

Want to know which division is right for you?

Explore our comprehensive guide to competition classes and divisions.

View Class Information

Registrations Open January

All questions to @wnbfnz on Instagram and wnbfnz on Facebook or email us [email protected]

Athlete Costs

Super Early Bird Registration

$60per class

Multiple entries available
Registrations can be transferred between North and South (email [email protected])
Applies to both North & South Island Naturals
First 50 athletes total only

Standard Registration

$120Initial Registration

$70Subsequent Class Entry

Available from 17th Feb
Auckland - closes 23 August
Christchurch - closes 4 October

WNBF Membership

$150WNBF Annual Membership

Valid for 2025 Calendar Year
Access to all WNBF Amateur Shows Globally
Must be purchased at least 7 days prior to your first WNBF Show of 2025
Invitation letter available for non-residents (+$5). (Select VISA Support option.)

Polygraph Testing

$140Required Testing

Valid for 1 polygraph examination
Polygraphs are valid for 6 weeks
Polygraphs are scheduled in the week leading up to each show
Must be purchased prior to sitting your polygraph examination

WNBF New Zealand