diff --git a/stdlib/Dates/src/rounding.jl b/stdlib/Dates/src/rounding.jl
index b5b6e52decba8..08a8218365d2c 100644
--- a/stdlib/Dates/src/rounding.jl
+++ b/stdlib/Dates/src/rounding.jl
@@ -84,6 +84,12 @@ function Base.floor(dt::DateTime, p::TimePeriod)
     return epochms2datetime(milliseconds - mod(milliseconds, value(Millisecond(p))))
 end
 
+function Base.floor(t::Time, p::TimePeriod)
+    value(p) < 1 && throw(DomainError(p))
+    nanoseconds = value(t)
+    return Time(Nanosecond(nanoseconds - mod(nanoseconds, value(Nanosecond(p)))))
+end
+
 """
     floor(x::Period, precision::T) where T <: Union{TimePeriod, Week, Day} -> T
 
diff --git a/stdlib/Dates/test/rounding.jl b/stdlib/Dates/test/rounding.jl
index 85c90981423d3..03c57c7a5bce3 100644
--- a/stdlib/Dates/test/rounding.jl
+++ b/stdlib/Dates/test/rounding.jl
@@ -188,7 +188,27 @@ end
     @test round(x, Dates.Microsecond) == Dates.Microsecond(2001000)
     @test round(x, Dates.Nanosecond) == x
 end
-
+@testset "Rounding Time" begin
+    x = Time(9, 25, 45, 25, 650, 500)
+    @test floor(x, Dates.Hour) == Time(9)
+    @test floor(x, Dates.Minute) == Time(9, 25)
+    @test floor(x, Dates.Second) == Time(9, 25, 45)
+    @test floor(x, Dates.Millisecond) == Time(9, 25, 45, 25)
+    @test floor(x, Dates.Microsecond) == Time(9, 25, 45, 25, 650)
+    @test floor(x, Dates.Nanosecond) == x
+    @test ceil(x, Dates.Hour) == Time(10)
+    @test ceil(x, Dates.Minute) == Time(9, 26)
+    @test ceil(x, Dates.Second) == Time(9, 25, 46)
+    @test ceil(x, Dates.Millisecond) == Time(9, 25, 45, 26)
+    @test ceil(x, Dates.Microsecond) == Time(9, 25, 45, 25, 651)
+    @test ceil(x, Dates.Nanosecond) == x
+    @test round(x, Dates.Hour) == Time(9)
+    @test round(x, Dates.Minute) == Time(9, 26)
+    @test round(x, Dates.Second) == Time(9, 25, 45)
+    @test round(x, Dates.Millisecond) == Time(9, 25, 45, 26)
+    @test round(x, Dates.Microsecond) == Time(9, 25, 45, 25, 651)
+    @test round(x, Dates.Nanosecond) == x
+end
 @testset "Rounding DateTime to Date" begin
     now_ = DateTime(2020, 9, 1, 13)
     for p in (Year, Month, Day)