diff --git a/command/formatter/stats.go b/command/formatter/stats.go
index cc2588c392..b2c972251f 100644
--- a/command/formatter/stats.go
+++ b/command/formatter/stats.go
@@ -167,7 +167,7 @@ func (c *containerStatsContext) MemUsage() string {
 func (c *containerStatsContext) MemPerc() string {
 	header := memPercHeader
 	c.AddHeader(header)
-	if c.s.IsInvalid {
+	if c.s.IsInvalid || c.s.OSType == winOSType {
 		return fmt.Sprintf("--")
 	}
 	return fmt.Sprintf("%.2f%%", c.s.MemoryPercentage)
diff --git a/command/formatter/stats_test.go b/command/formatter/stats_test.go
new file mode 100644
index 0000000000..f1f449e71a
--- /dev/null
+++ b/command/formatter/stats_test.go
@@ -0,0 +1,228 @@
+package formatter
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/docker/docker/pkg/stringid"
+	"github.com/docker/docker/pkg/testutil/assert"
+)
+
+func TestContainerStatsContext(t *testing.T) {
+	containerID := stringid.GenerateRandomID()
+
+	var ctx containerStatsContext
+	tt := []struct {
+		stats     StatsEntry
+		expValue  string
+		expHeader string
+		call      func() string
+	}{
+		{StatsEntry{Name: containerID}, containerID, containerHeader, ctx.Container},
+		{StatsEntry{CPUPercentage: 5.5}, "5.50%", cpuPercHeader, ctx.CPUPerc},
+		{StatsEntry{CPUPercentage: 5.5, IsInvalid: true}, "--", cpuPercHeader, ctx.CPUPerc},
+		{StatsEntry{NetworkRx: 0.31, NetworkTx: 12.3}, "0.31 B / 12.3 B", netIOHeader, ctx.NetIO},
+		{StatsEntry{NetworkRx: 0.31, NetworkTx: 12.3, IsInvalid: true}, "--", netIOHeader, ctx.NetIO},
+		{StatsEntry{BlockRead: 0.1, BlockWrite: 2.3}, "0.1 B / 2.3 B", blockIOHeader, ctx.BlockIO},
+		{StatsEntry{BlockRead: 0.1, BlockWrite: 2.3, IsInvalid: true}, "--", blockIOHeader, ctx.BlockIO},
+		{StatsEntry{MemoryPercentage: 10.2}, "10.20%", memPercHeader, ctx.MemPerc},
+		{StatsEntry{MemoryPercentage: 10.2, IsInvalid: true}, "--", memPercHeader, ctx.MemPerc},
+		{StatsEntry{MemoryPercentage: 10.2, OSType: "windows"}, "--", memPercHeader, ctx.MemPerc},
+		{StatsEntry{Memory: 24, MemoryLimit: 30}, "24 B / 30 B", memUseHeader, ctx.MemUsage},
+		{StatsEntry{Memory: 24, MemoryLimit: 30, IsInvalid: true}, "-- / --", memUseHeader, ctx.MemUsage},
+		{StatsEntry{Memory: 24, MemoryLimit: 30, OSType: "windows"}, "24 B", winMemUseHeader, ctx.MemUsage},
+		{StatsEntry{PidsCurrent: 10}, "10", pidsHeader, ctx.PIDs},
+		{StatsEntry{PidsCurrent: 10, IsInvalid: true}, "--", pidsHeader, ctx.PIDs},
+		{StatsEntry{PidsCurrent: 10, OSType: "windows"}, "--", pidsHeader, ctx.PIDs},
+	}
+
+	for _, te := range tt {
+		ctx = containerStatsContext{s: te.stats}
+		if v := te.call(); v != te.expValue {
+			t.Fatalf("Expected %q, got %q", te.expValue, v)
+		}
+
+		h := ctx.FullHeader()
+		if h != te.expHeader {
+			t.Fatalf("Expected %q, got %q", te.expHeader, h)
+		}
+	}
+}
+
+func TestContainerStatsContextWrite(t *testing.T) {
+	tt := []struct {
+		context  Context
+		expected string
+	}{
+		{
+			Context{Format: "{{InvalidFunction}}"},
+			`Template parsing error: template: :1: function "InvalidFunction" not defined
+`,
+		},
+		{
+			Context{Format: "{{nil}}"},
+			`Template parsing error: template: :1:2: executing "" at <nil>: nil is not a command
+`,
+		},
+		{
+			Context{Format: "table {{.MemUsage}}"},
+			`MEM USAGE / LIMIT
+20 B / 20 B
+-- / --
+`,
+		},
+		{
+			Context{Format: "{{.Container}}  {{.CPUPerc}}"},
+			`container1  20.00%
+container2  --
+`,
+		},
+	}
+
+	for _, te := range tt {
+		stats := []StatsEntry{
+			{
+				Name:             "container1",
+				CPUPercentage:    20,
+				Memory:           20,
+				MemoryLimit:      20,
+				MemoryPercentage: 20,
+				NetworkRx:        20,
+				NetworkTx:        20,
+				BlockRead:        20,
+				BlockWrite:       20,
+				PidsCurrent:      2,
+				IsInvalid:        false,
+				OSType:           "linux",
+			},
+			{
+				Name:             "container2",
+				CPUPercentage:    30,
+				Memory:           30,
+				MemoryLimit:      30,
+				MemoryPercentage: 30,
+				NetworkRx:        30,
+				NetworkTx:        30,
+				BlockRead:        30,
+				BlockWrite:       30,
+				PidsCurrent:      3,
+				IsInvalid:        true,
+				OSType:           "linux",
+			},
+		}
+		var out bytes.Buffer
+		te.context.Output = &out
+		err := ContainerStatsWrite(te.context, stats)
+		if err != nil {
+			assert.Error(t, err, te.expected)
+		} else {
+			assert.Equal(t, out.String(), te.expected)
+		}
+	}
+}
+
+func TestContainerStatsContextWriteWindows(t *testing.T) {
+	tt := []struct {
+		context  Context
+		expected string
+	}{
+		{
+			Context{Format: "table {{.MemUsage}}"},
+			`PRIV WORKING SET
+20 B
+-- / --
+`,
+		},
+		{
+			Context{Format: "{{.Container}}  {{.CPUPerc}}"},
+			`container1  20.00%
+container2  --
+`,
+		},
+		{
+			Context{Format: "{{.Container}}  {{.MemPerc}}  {{.PIDs}}"},
+			`container1  --  --
+container2  --  --
+`,
+		},
+	}
+
+	for _, te := range tt {
+		stats := []StatsEntry{
+			{
+				Name:             "container1",
+				CPUPercentage:    20,
+				Memory:           20,
+				MemoryLimit:      20,
+				MemoryPercentage: 20,
+				NetworkRx:        20,
+				NetworkTx:        20,
+				BlockRead:        20,
+				BlockWrite:       20,
+				PidsCurrent:      2,
+				IsInvalid:        false,
+				OSType:           "windows",
+			},
+			{
+				Name:             "container2",
+				CPUPercentage:    30,
+				Memory:           30,
+				MemoryLimit:      30,
+				MemoryPercentage: 30,
+				NetworkRx:        30,
+				NetworkTx:        30,
+				BlockRead:        30,
+				BlockWrite:       30,
+				PidsCurrent:      3,
+				IsInvalid:        true,
+				OSType:           "windows",
+			},
+		}
+		var out bytes.Buffer
+		te.context.Output = &out
+		err := ContainerStatsWrite(te.context, stats)
+		if err != nil {
+			assert.Error(t, err, te.expected)
+		} else {
+			assert.Equal(t, out.String(), te.expected)
+		}
+	}
+}
+
+func TestContainerStatsContextWriteWithNoStats(t *testing.T) {
+	var out bytes.Buffer
+
+	contexts := []struct {
+		context  Context
+		expected string
+	}{
+		{
+			Context{
+				Format: "{{.Container}}",
+				Output: &out,
+			},
+			"",
+		},
+		{
+			Context{
+				Format: "table {{.Container}}",
+				Output: &out,
+			},
+			"CONTAINER\n",
+		},
+		{
+			Context{
+				Format: "table {{.Container}}\t{{.CPUPerc}}",
+				Output: &out,
+			},
+			"CONTAINER           CPU %\n",
+		},
+	}
+
+	for _, context := range contexts {
+		ContainerStatsWrite(context.context, []StatsEntry{})
+		assert.Equal(t, context.expected, out.String())
+		// Clean buffer
+		out.Reset()
+	}
+}