In　the　liquid　hydrogen　storage　and　delivery,　cavitation　and　boiling　bubbles　are　prone　to　occur,　which　reduces　the　safety　and　economy　of　the　liquid　hydrogen　delivery.　For　the　bubble　in　liquid　hydrogen,　its　growth　process　is　different　from　that　of　room　temperature　media　owing　to　the　thermodynamic　properties.　In　this　paper,　a　single　bubble　growth　model　in　liquid　hydrogen　is　developed　considering　temperature　distribution　inside　the　bubble.　The　growth　of　single　bubble　in　liquid　hydrogen　is　described　and　predicted　by　solving　Rayleigh-Plesset　equation,　thermal　diffusion　equation,　thermal　equilibrium　equation,　and　heat　conduction　equation　in　semi-infinite　space　simultaneously.　The　growth　trend　of　bubble　radius,　radius　growth　rate,　vapor　pressure,　thermal　boundary　layer　thickness　and　temperature　difference　between　boundary　and　center　are　investigated　by　the　model.　The　influence　of　superheat　and　ambient　pressure　on　the　growth　of　single　bubble　in　liquid　hydrogen　is　investigated　by　analysis　of　variance　(ANOVA)　and　range　analysis　method.　The　mechanism　of　the　single　bubble　transform　from　dynamic　growth　to　thermal　growth　is　clarified　by　comparing　the　critical　time　of　the　above　physical　indicators.　©　2022　Hydrogen　Energy　Publications　LLC