diff --git a/src/os/solaris/kstats.c b/src/os/solaris/kstats.c
index ef6c732b..5958455c 100644
--- a/src/os/solaris/kstats.c
+++ b/src/os/solaris/kstats.c
@@ -182,6 +182,7 @@ static char *kstat_keys_hme[] = {
     "oflo", /* TX_OVERRUNS */
     "collisions", /* TX_COLLISIONS */
     "nocarrier", /* TX_CARRIER */
+    "ifspeed", /* SPEED */
     NULL
 };
 
@@ -199,6 +200,7 @@ static char *kstat_keys_dmfe[] = {
     "oflo", /* TX_OVERRUNS */
     "collisions", /* TX_COLLISIONS */
     "nocarrier", /* TX_CARRIER */
+    "ifspeed", /* SPEED */
     NULL
 };
 
@@ -216,6 +218,7 @@ static char *kstat_keys_ge[] = {
     "toolong_errors", /* TX_OVERRUNS */
     "collisions", /* TX_COLLISIONS */
     "nocarrier", /* TX_CARRIER */
+    "ifspeed", /* SPEED */
     NULL
 };
 
@@ -233,6 +236,7 @@ static char *kstat_keys_eri[] = {
     "rx_overflow", /* TX_OVERRUNS */
     "collisions", /* TX_COLLISIONS */
     "nocarrier", /* TX_CARRIER */
+    "ifspeed", /* SPEED */
     NULL
 };
 
diff --git a/src/os/solaris/sigar_os.h b/src/os/solaris/sigar_os.h
index 07fd6aad..0980c032 100644
--- a/src/os/solaris/sigar_os.h
+++ b/src/os/solaris/sigar_os.h
@@ -79,6 +79,7 @@ typedef enum {
     KSTAT_HME_TX_OVERRUNS,
     KSTAT_HME_TX_COLLISIONS,
     KSTAT_HME_TX_CARRIER,
+    KSTAT_HME_SPEED,
     KSTAT_HME_MAX
 } kstat_hme_off_e;
 
@@ -96,6 +97,7 @@ typedef enum {
     KSTAT_DMFE_TX_OVERRUNS,
     KSTAT_DMFE_TX_COLLISIONS,
     KSTAT_DMFE_TX_CARRIER,
+    KSTAT_DMFE_SPEED,
     KSTAT_DMFE_MAX
 } kstat_dmfe_off_e;
 
@@ -113,6 +115,7 @@ typedef enum {
     KSTAT_GE_TX_OVERRUNS,
     KSTAT_GE_TX_COLLISIONS,
     KSTAT_GE_TX_CARRIER,
+    KSTAT_GE_SPEED,
     KSTAT_GE_MAX
 } kstat_ge_off_e;
 
@@ -130,6 +133,7 @@ typedef enum {
     KSTAT_ERI_TX_OVERRUNS,
     KSTAT_ERI_TX_COLLISIONS,
     KSTAT_ERI_TX_CARRIER,
+    KSTAT_ERI_SPEED,
     KSTAT_ERI_MAX
 } kstat_eri_off_e;
 
diff --git a/src/os/solaris/solaris_sigar.c b/src/os/solaris/solaris_sigar.c
index 21196a4b..ec8c398b 100644
--- a/src/os/solaris/solaris_sigar.c
+++ b/src/os/solaris/solaris_sigar.c
@@ -1661,6 +1661,7 @@ static int sigar_net_ifstat_get_hme(sigar_t *sigar, const char *name,
     ifstat->tx_overruns   = kHME(KSTAT_HME_TX_OVERRUNS); /*XXX*/
     ifstat->tx_collisions = kHME(KSTAT_HME_TX_COLLISIONS);
     ifstat->tx_carrier    = kHME(KSTAT_HME_TX_CARRIER);
+    ifstat->speed         = kHME(KSTAT_HME_SPEED);
 
     return SIGAR_OK;
 }
@@ -1700,6 +1701,8 @@ static int sigar_net_ifstat_get_dmfe(sigar_t *sigar, const char *name,
     ifstat->tx_collisions = kDMFE(KSTAT_DMFE_TX_COLLISIONS);
     ifstat->tx_carrier    = kDMFE(KSTAT_DMFE_TX_CARRIER);
 
+    ifstat->speed         = kDMFE(KSTAT_DMFE_SPEED);
+
     return SIGAR_OK;
 }
 
@@ -1738,6 +1741,8 @@ static int sigar_net_ifstat_get_ge(sigar_t *sigar, const char *name,
     ifstat->tx_collisions = kGE(KSTAT_GE_TX_COLLISIONS);
     ifstat->tx_carrier    = kGE(KSTAT_GE_TX_CARRIER);
 
+    ifstat->speed         = kGE(KSTAT_GE_SPEED);
+
     return SIGAR_OK;
 }
 
@@ -1776,6 +1781,8 @@ static int sigar_net_ifstat_get_eri(sigar_t *sigar, const char *name,
     ifstat->tx_collisions = kERI(KSTAT_ERI_TX_COLLISIONS);
     ifstat->tx_carrier    = kERI(KSTAT_ERI_TX_CARRIER);
 
+    ifstat->speed         = kERI(KSTAT_ERI_SPEED);
+
     return SIGAR_OK;
 }
 
@@ -1816,6 +1823,8 @@ static int sigar_net_ifstat_get_lo(sigar_t *sigar, const char *name,
     ifstat->tx_collisions = SIGAR_FIELD_NOTIMPL;
     ifstat->tx_carrier    = SIGAR_FIELD_NOTIMPL;
 
+    ifstat->speed         = SIGAR_FIELD_NOTIMPL;
+
     return SIGAR_OK;
 }
 
@@ -1848,6 +1857,9 @@ static void ifstat_kstat_common(sigar_net_interface_stat_t *ifstat,
             else if (strEQ(ptr, "ierrors")) {
                 ifstat->rx_errors = value;
             }
+            else if (strEQ(ptr, "ifspeed")) {
+                ifstat->speed = value;
+            }
             break;
           case 'f':
             if (strEQ(ptr, "framing")) {