Ring Spec/Colour

As from 2009 the Budgerigar Society adopted the WBO Ring Specification and Colour Sequence for the 6-year cycle as listed below. Also, as from summer 2020 the rings changed to the laser etched type without the flat.


Minimum internal diameter 4.30mm
Maximum internal diameter 4.50mm
Wall thickness 0.60 – 0.90 mm
Ring height 3.85 – 4.00 mm

Colour Pantone Code RAL Code Year Year
Violet 249 U 4008 2009 2015
Orange 1505 U 2003 2010 2016
Dark Blue 301 U 5019 2011 2017
Red 1797 U 3002 2012 2018
Black 2U2X 8005 2013 2019
Pastel Green 344 U (closest) 6019 2014
Colour Pantone Code RAL Code Year Year
Dark Green 3292U 6026 2020 2026
Violet 249 U 4008 2021 2027
Dark Brown 1535U 8003 2022 2028
Dark Blue 301 U 5019 2023 2029
Red 1797 U 3002 2024 2030
Black 2U2X 8005 2025 2031


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