20 Baht THB Banknote (Standard Issue) 2018

20 Baht Baht / Tical (Issued 2018)

Millions of the 2018 series 20 Baht banknotes entered circulation across Thailand as part of a new royal issue following the accession of the country’s tenth monarch of the Chakri dynasty, making individual circulated examples common but well-preserved uncirculated specimens increasingly difficult to source outside the country. The note marks a significant transition in Thai currency design, replacing the portrait of the late King Bhumibol Adulyadej with that of the reigning monarch, giving it immediate historical resonance for anyone following Thai numismatic history. Issued by the Bank of Thailand, it forms part of the standard general circulation series and remains legal tender, meaning examples encountered in the UK are typically brought back by travellers or expatriates seeking to exchange leftover holiday currency.

On the front, the dominant feature is a formal portrait of King Vajiralongkorn, Rama X of Thailand, depicted from the chest upward in military dress uniform adorned with decorative insignia, shoulder epaulettes, and a ceremonial chain or necklace across his chest. The portrait is rendered in fine intaglio-style engraving and positioned to the right of centre against a pale green and mint background layered with intricate guilloché patterns and subtle geometric rosette designs that cover much of the note’s surface. To the upper left of the portrait sits a royal emblem, rendered in deeper green tones with fine line detail, accompanied by Thai script text identifying the Bank of Thailand, with the denomination expressed both in Thai numerals and in Arabic numerals reading 20 to the right. The large Thai numeral denomination appears prominently in the lower left in a bold, stylised typeface. A vertical security strip runs near the left edge of the note, visible as a dark embedded thread with microprinted elements. In the upper left area, a serial number printed in Thai numerals appears in reddish-brown ink, and a second serial number printed in Latin numerals reading 1B5798436 appears vertically along the right margin in black ink. The upper right corner contains an orange and gold foil security element displaying the numeral 20 within an ornate diamond-shaped frame, incorporating colour-shift properties. Two signature lines appear beneath the central emblem, with printed facsimile signatures accompanied by Thai script text identifying the signatories’ titles. The overall colour palette of the front is a cool mint green with warm gold accents concentrated at the security foil and emblem.

The reverse of the note features two standing royal portraits side by side, identified as King Rama I, the founder of the Chakri dynasty and Bangkok, and King Rama III, both depicted in traditional Thai royal court dress with layered ceremonial garments, beaded necklaces, and elaborate textiles rendered in fine engraved line work. The two figures are presented against a pale green ground enriched with a circular guilloché halo effect radiating behind them in soft gold and cream tones. To the left of the dual portrait, an engraved vignette depicts what appears to be a Thai royal temple complex with tiered rooflines and spires rendered in blue-green line engraving. To the right, a smaller scene appears to show a historical figure on a decorated chariot or war elephant, referencing Thai royal military heritage. The denomination numeral 20 appears in the upper left in dark green, and the large Thai numeral equivalent is repeated in the lower left. A royal emblem or Garuda symbol appears in the upper right corner. Thai script text runs along the lower edge of the note, describing anti-counterfeiting warnings. The paper carries a visible watermark area on the left side, and the overall tonal register of the reverse closely matches the front with its cool green and warm gold palette throughout.

This 20 Baht banknote can be exchanged through Webuyallcurrency.com, where current Thai Baht banknotes are bought alongside other foreign currency — ideal for clearing a drawer of mixed coins and notes at once.

• Indicate the quantity of 20 Baht Baht / Tical banknotes you want to exchange
• Click the ‘Add to your account’ button
• Your online account now shows the exchange value

Wondering who buys foreign coins and banknotes? Webuyallcurrency.com does — bring your Thai Baht banknotes together with any other old or withdrawn currency and exchange it all for cash in one place.