100 Australian Dollars (Issued 2020)

The 100 Australian Dollars banknote issued in 2020 forms part of Australia’s Next Generation polymer series, a technologically advanced family of notes designed for durability, accessibility, and strong counterfeit resistance. Produced by the Reserve Bank of Australia, the denomination incorporates transparent polymer windows, tactile printing, and micro-detailed imagery, combining practical usability with educational storytelling through carefully selected national figures and symbols.

On the front of the banknote appears Sir John Monash, engineer, military commander, and national leader. His portrait is finely engraved with layered shading that gives depth to facial structure and uniform detail. Surrounding the portrait are references to his engineering and military achievements, including structural and mechanical imagery integrated into the design. The vertical transparent window contains multiple dynamic security elements, including reflective shapes, miniature numerals, and micro-printed features visible when tilted or backlit. The dominant green colour palette clearly distinguishes the denomination within the Australian series, while raised tactile printing assists recognition for visually impaired users.

The reverse features Dame Nellie Melba, an internationally renowned opera singer. Her portrait is accompanied by musical notation and artistic imagery celebrating Australia’s cultural heritage. Decorative botanical motifs and layered background patterns surround the central transparent window, which incorporates complex colour-shifting components and shadow imagery designed to prevent counterfeiting. The denomination “100” appears prominently, supported by fine guilloché structures and micro-text that become clearer under magnification.

Because polymer Australian banknotes circulate widely among travellers, the 100 Australian Dollars (2020) is frequently brought back to the UK as leftover holiday money or held by organisations dealing with international payments. However, high-street banks and exchange bureaux often impose limits or decline foreign currency outside standard exchange services. If you want to convert Australian banknotes into pounds, you can exchange foreign coins and notes through our UK-based service.

• Indicate the quantity of 100 Australian Dollar banknotes you want to exchange

• Click the ‘Add to your account’ button

• Your online account now shows the exchange value

Many people find themselves holding overseas cash that banks won’t process due to minimum thresholds, account requirements, or restricted currencies. We exchange leftover currency for individuals, charities, and businesses across the UK, providing a trusted route to turn surplus international banknotes into pounds without visiting a branch or opening a foreign currency account.