diff --git a/go/mysql/datetime/datetime.go b/go/mysql/datetime/datetime.go
index dee00bf7327..973c79b44c3 100644
--- a/go/mysql/datetime/datetime.go
+++ b/go/mysql/datetime/datetime.go
@@ -44,7 +44,10 @@ type DateTime struct {
 	Time Time
 }
 
-const DefaultPrecision = 6
+const (
+	DefaultPrecision = 6
+	MaxHours         = 838
+)
 
 func (t Time) AppendFormat(b []byte, prec uint8) []byte {
 	if t.Neg() {
@@ -719,6 +722,56 @@ func NewTimeFromStd(t time.Time) Time {
 	}
 }
 
+var (
+	decSecondsInHour = decimal.NewFromInt(3600)
+	decMinutesInHour = decimal.NewFromInt(60)
+	decMaxHours      = decimal.NewFromInt(MaxHours)
+)
+
+func NewTimeFromSeconds(seconds decimal.Decimal) Time {
+	var neg bool
+	if seconds.Sign() < 0 {
+		neg = true
+		seconds = seconds.Abs()
+	}
+
+	sec, frac := seconds.QuoRem(decimal.New(1, 0), 0)
+	ns := frac.Mul(decimal.New(1, 9))
+
+	h, sec := sec.QuoRem(decSecondsInHour, 0)
+	min, sec := sec.QuoRem(decMinutesInHour, 0)
+
+	if h.Cmp(decMaxHours) > 0 {
+		h := uint16(MaxHours)
+		if neg {
+			h |= negMask
+		}
+
+		return Time{
+			hour:       h,
+			minute:     59,
+			second:     59,
+			nanosecond: 0,
+		}
+	}
+
+	hour, _ := h.Int64()
+	if neg {
+		hour |= int64(negMask)
+	}
+
+	m, _ := min.Int64()
+	s, _ := sec.Int64()
+	nsec, _ := ns.Int64()
+
+	return Time{
+		hour:       uint16(hour),
+		minute:     uint8(m),
+		second:     uint8(s),
+		nanosecond: uint32(nsec),
+	}
+}
+
 func NewDateTimeFromStd(t time.Time) DateTime {
 	return DateTime{
 		Date: NewDateFromStd(t),
diff --git a/go/mysql/datetime/parse.go b/go/mysql/datetime/parse.go
index 0d9e6bb2326..b3673cbcd42 100644
--- a/go/mysql/datetime/parse.go
+++ b/go/mysql/datetime/parse.go
@@ -339,7 +339,7 @@ func ParseTimeInt64(i int64) (t Time, ok bool) {
 		return t, false
 	}
 
-	if i > 838 {
+	if i > MaxHours {
 		return t, false
 	}
 	t.hour = uint16(i)
diff --git a/go/vt/vtgate/evalengine/cached_size.go b/go/vt/vtgate/evalengine/cached_size.go
index e7563e8f258..f7aca0509bd 100644
--- a/go/vt/vtgate/evalengine/cached_size.go
+++ b/go/vt/vtgate/evalengine/cached_size.go
@@ -1547,6 +1547,18 @@ func (cached *builtinSHA2) CachedSize(alloc bool) int64 {
 	size += cached.CallExpr.CachedSize(false)
 	return size
 }
+func (cached *builtinSecToTime) CachedSize(alloc bool) int64 {
+	if cached == nil {
+		return int64(0)
+	}
+	size := int64(0)
+	if alloc {
+		size += int64(48)
+	}
+	// field CallExpr vitess.io/vitess/go/vt/vtgate/evalengine.CallExpr
+	size += cached.CallExpr.CachedSize(false)
+	return size
+}
 func (cached *builtinSecond) CachedSize(alloc bool) int64 {
 	if cached == nil {
 		return int64(0)
diff --git a/go/vt/vtgate/evalengine/compiler_asm.go b/go/vt/vtgate/evalengine/compiler_asm.go
index b45ac10b194..07c302ac6ec 100644
--- a/go/vt/vtgate/evalengine/compiler_asm.go
+++ b/go/vt/vtgate/evalengine/compiler_asm.go
@@ -4103,6 +4103,27 @@ func (asm *assembler) Fn_FROM_DAYS() {
 	}, "FN FROM_DAYS INT64(SP-1)")
 }
 
+func (asm *assembler) Fn_SEC_TO_TIME_D() {
+	asm.emit(func(env *ExpressionEnv) int {
+		e := env.vm.stack[env.vm.sp-1].(*evalTemporal)
+		prec := int(e.prec)
+
+		sec := newEvalDecimalWithPrec(e.toDecimal(), int32(prec))
+		env.vm.stack[env.vm.sp-1] = env.vm.arena.newEvalTime(datetime.NewTimeFromSeconds(sec.dec), prec)
+		return 1
+	}, "FN SEC_TO_TIME TEMPORAL(SP-1)")
+}
+
+func (asm *assembler) Fn_SEC_TO_TIME_d() {
+	asm.emit(func(env *ExpressionEnv) int {
+		e := env.vm.stack[env.vm.sp-1].(*evalDecimal)
+		prec := min(evalDecimalPrecision(e), datetime.DefaultPrecision)
+
+		env.vm.stack[env.vm.sp-1] = env.vm.arena.newEvalTime(datetime.NewTimeFromSeconds(e.dec), int(prec))
+		return 1
+	}, "FN SEC_TO_TIME DECIMAL(SP-1)")
+}
+
 func (asm *assembler) Fn_TIME_TO_SEC() {
 	asm.emit(func(env *ExpressionEnv) int {
 		if env.vm.stack[env.vm.sp-1] == nil {
diff --git a/go/vt/vtgate/evalengine/fn_time.go b/go/vt/vtgate/evalengine/fn_time.go
index bf662e436b7..5a253799b7f 100644
--- a/go/vt/vtgate/evalengine/fn_time.go
+++ b/go/vt/vtgate/evalengine/fn_time.go
@@ -125,6 +125,10 @@ type (
 		CallExpr
 	}
 
+	builtinSecToTime struct {
+		CallExpr
+	}
+
 	builtinTimeToSec struct {
 		CallExpr
 	}
@@ -197,6 +201,7 @@ var _ IR = (*builtinMonthName)(nil)
 var _ IR = (*builtinLastDay)(nil)
 var _ IR = (*builtinToDays)(nil)
 var _ IR = (*builtinFromDays)(nil)
+var _ IR = (*builtinSecToTime)(nil)
 var _ IR = (*builtinTimeToSec)(nil)
 var _ IR = (*builtinToSeconds)(nil)
 var _ IR = (*builtinQuarter)(nil)
@@ -886,12 +891,12 @@ func (call *builtinMakedate) compile(c *compiler) (ctype, error) {
 
 func clampHourMinute(h, m int64) (int64, int64, bool, bool) {
 	var clamped bool
-	if h > 838 || h < -838 {
+	if h > datetime.MaxHours || h < -datetime.MaxHours {
 		clamped = true
 		if h > 0 {
-			h = 838
+			h = datetime.MaxHours
 		} else {
-			h = -838
+			h = -datetime.MaxHours
 		}
 		m = 59
 	}
@@ -1371,6 +1376,70 @@ func (call *builtinFromDays) compile(c *compiler) (ctype, error) {
 	return ctype{Type: sqltypes.Date, Flag: arg.Flag | flagNullable}, nil
 }
 
+func (b *builtinSecToTime) eval(env *ExpressionEnv) (eval, error) {
+	arg, err := b.arg1(env)
+	if arg == nil {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	var e *evalDecimal
+	prec := datetime.DefaultPrecision
+
+	switch {
+	case sqltypes.IsDecimal(arg.SQLType()):
+		e = arg.(*evalDecimal)
+	case sqltypes.IsIntegral(arg.SQLType()):
+		e = evalToDecimal(arg, 0, 0)
+	case sqltypes.IsTextOrBinary(arg.SQLType()):
+		b := arg.(*evalBytes)
+		if b.isHexOrBitLiteral() {
+			e = evalToDecimal(arg, 0, 0)
+		} else {
+			e = evalToDecimal(arg, 0, datetime.DefaultPrecision)
+		}
+	case sqltypes.IsDateOrTime(arg.SQLType()):
+		d := arg.(*evalTemporal)
+		e = evalToDecimal(d, 0, int32(d.prec))
+		prec = int(d.prec)
+	default:
+		e = evalToDecimal(arg, 0, datetime.DefaultPrecision)
+	}
+
+	prec = min(int(evalDecimalPrecision(e)), prec)
+	return newEvalTime(datetime.NewTimeFromSeconds(e.dec), prec), nil
+}
+
+func (call *builtinSecToTime) compile(c *compiler) (ctype, error) {
+	arg, err := call.Arguments[0].compile(c)
+	if err != nil {
+		return ctype{}, err
+	}
+
+	skip := c.compileNullCheck1(arg)
+
+	switch {
+	case sqltypes.IsDecimal(arg.Type):
+		c.asm.Fn_SEC_TO_TIME_d()
+	case sqltypes.IsIntegral(arg.Type):
+		c.asm.Convert_xd(1, 0, 0)
+		c.asm.Fn_SEC_TO_TIME_d()
+	case sqltypes.IsTextOrBinary(arg.Type) && arg.isHexOrBitLiteral():
+		c.asm.Convert_xd(1, 0, 0)
+		c.asm.Fn_SEC_TO_TIME_d()
+	case sqltypes.IsDateOrTime(arg.Type):
+		c.asm.Fn_SEC_TO_TIME_D()
+	default:
+		c.asm.Convert_xd(1, 0, datetime.DefaultPrecision)
+		c.asm.Fn_SEC_TO_TIME_d()
+	}
+
+	c.asm.jumpDestination(skip)
+	return ctype{Type: sqltypes.Time, Flag: arg.Flag}, nil
+}
+
 func (b *builtinTimeToSec) eval(env *ExpressionEnv) (eval, error) {
 	arg, err := b.arg1(env)
 	if arg == nil {
diff --git a/go/vt/vtgate/evalengine/testcases/cases.go b/go/vt/vtgate/evalengine/testcases/cases.go
index 64dbd773a44..c937e7dbbc0 100644
--- a/go/vt/vtgate/evalengine/testcases/cases.go
+++ b/go/vt/vtgate/evalengine/testcases/cases.go
@@ -143,6 +143,7 @@ var Cases = []TestCase{
 	{Run: FnLastDay},
 	{Run: FnToDays},
 	{Run: FnFromDays},
+	{Run: FnSecToTime},
 	{Run: FnTimeToSec},
 	{Run: FnToSeconds},
 	{Run: FnQuarter},
@@ -2060,6 +2061,21 @@ func FnFromDays(yield Query) {
 	}
 }
 
+func FnSecToTime(yield Query) {
+	for _, s := range inputConversions {
+		yield(fmt.Sprintf("SEC_TO_TIME(%s)", s), nil)
+	}
+
+	mysqlDocSamples := []string{
+		`SEC_TO_TIME(2378)`,
+		`SEC_TO_TIME(2378) + 0`,
+	}
+
+	for _, q := range mysqlDocSamples {
+		yield(q, nil)
+	}
+}
+
 func FnTimeToSec(yield Query) {
 	for _, d := range inputConversions {
 		yield(fmt.Sprintf("TIME_TO_SEC(%s)", d), nil)
diff --git a/go/vt/vtgate/evalengine/translate_builtin.go b/go/vt/vtgate/evalengine/translate_builtin.go
index 4f7ba1a451c..d4c6bcdae5a 100644
--- a/go/vt/vtgate/evalengine/translate_builtin.go
+++ b/go/vt/vtgate/evalengine/translate_builtin.go
@@ -462,6 +462,11 @@ func (ast *astCompiler) translateFuncExpr(fn *sqlparser.FuncExpr) (IR, error) {
 			return nil, argError(method)
 		}
 		return &builtinFromDays{CallExpr: call}, nil
+	case "sec_to_time":
+		if len(args) != 1 {
+			return nil, argError(method)
+		}
+		return &builtinSecToTime{CallExpr: call}, nil
 	case "time_to_sec":
 		if len(args) != 1 {
 			return nil, argError(method)