diff --git a/btcjson/chainsvrcmds.go b/btcjson/chainsvrcmds.go
index aa1d4415da..48921d41ed 100644
--- a/btcjson/chainsvrcmds.go
+++ b/btcjson/chainsvrcmds.go
@@ -48,6 +48,23 @@ func NewAddNodeCmd(addr string, subCmd AddNodeSubCmd) *AddNodeCmd {
 	}
 }
 
+// ConvertToPsbtCmd defines the converttopsbt JSON-RPC command.
+type ConvertToPsbtCmd struct {
+	Psbt          string
+	PermitSigData *bool
+	IsWitness     *bool
+}
+
+// NewConvertToPsbtCmd returns a new instance which can be used to issue a
+// converttopsbt JSON-RPC command.
+func NewConvertToPsbtCmd(psbt string, permitSigData, isWitness *bool) *ConvertToPsbtCmd {
+	return &ConvertToPsbtCmd{
+		Psbt:          psbt,
+		PermitSigData: permitSigData,
+		IsWitness:     isWitness,
+	}
+}
+
 // TransactionInput represents the inputs to a transaction.  Specifically a
 // transaction hash and output number pair.
 type TransactionInput struct {
@@ -1047,6 +1064,7 @@ func init() {
 	flags := UsageFlag(0)
 
 	MustRegisterCmd("addnode", (*AddNodeCmd)(nil), flags)
+	MustRegisterCmd("converttopsbt", (*ConvertToPsbtCmd)(nil), flags)
 	MustRegisterCmd("createrawtransaction", (*CreateRawTransactionCmd)(nil), flags)
 	MustRegisterCmd("decoderawtransaction", (*DecodeRawTransactionCmd)(nil), flags)
 	MustRegisterCmd("decodescript", (*DecodeScriptCmd)(nil), flags)
diff --git a/btcjson/chainsvrresults.go b/btcjson/chainsvrresults.go
index ff5d56908b..7229d82422 100644
--- a/btcjson/chainsvrresults.go
+++ b/btcjson/chainsvrresults.go
@@ -146,6 +146,11 @@ type DecodeScriptResult struct {
 	P2sh      string   `json:"p2sh,omitempty"`
 }
 
+// ConvertToPsbtResult models the data returned from the converttopsbt command.
+type ConvertToPsbtResult struct {
+	Psbt string `json:"psbt"`
+}
+
 // GetAddedNodeInfoResultAddr models the data of the addresses portion of the
 // getaddednodeinfo command.
 type GetAddedNodeInfoResultAddr struct {
diff --git a/rpcclient/rawtransactions.go b/rpcclient/rawtransactions.go
index 1df6195220..8380ef533d 100644
--- a/rpcclient/rawtransactions.go
+++ b/rpcclient/rawtransactions.go
@@ -882,3 +882,48 @@ func (c *Client) DecodeScriptAsync(serializedScript []byte) FutureDecodeScriptRe
 func (c *Client) DecodeScript(serializedScript []byte) (*btcjson.DecodeScriptResult, error) {
 	return c.DecodeScriptAsync(serializedScript).Receive()
 }
+
+// FutureConvertToPsbtResult is a future promise to deliver the result of a
+// ConvertToPsbt RPC invocation (or an applicable error).
+type FutureConvertToPsbtResult chan *Response
+
+func (r FutureConvertToPsbtResult) Receive() (*btcjson.ConvertToPsbtResult, error) {
+	res, err := ReceiveFuture(r)
+	if err != nil {
+		return nil, err
+	}
+
+	// Unmarshal result as a convertpsbt result object.
+	var convertToPsbtResult btcjson.ConvertToPsbtResult
+	err = json.Unmarshal(res, &convertToPsbtResult)
+	if err != nil {
+		return nil, err
+	}
+
+	return &convertToPsbtResult, nil
+}
+
+// ConvertToPsbtAsync returns an instance of a type that can be used to
+// get the result of the RPC at some future time by invoking the Receive
+// function on the returned instance.
+//
+// See ConvertToPsbt for the blocking version and more details.
+func (c *Client) ConvertToPsbtAsync(tx *wire.MsgTx, permitSigData *bool, isWitness *bool) FutureConvertToPsbtResult {
+	txHex := ""
+	if tx != nil {
+		// Serialize the transaction and convert to hex string.
+		buf := bytes.NewBuffer(make([]byte, 0, tx.SerializeSize()))
+		if err := tx.Serialize(buf); err != nil {
+			return newFutureError(err)
+		}
+		txHex = hex.EncodeToString(buf.Bytes())
+	}
+
+	cmd := btcjson.NewConvertToPsbtCmd(txHex, permitSigData, isWitness)
+	return c.SendCmd(cmd)
+}
+
+// ConvertToPsbt returns a PSBT version of the transaction given.
+func (c *Client) ConvertToPsbt(tx *wire.MsgTx, permitSigData *bool, isWitness *bool) (*btcjson.ConvertToPsbtResult, error) {
+	return c.ConvertToPsbtAsync(tx, permitSigData, isWitness).Receive()
+}