diff --git a/bin/df/df.1 b/bin/df/df.1
--- a/bin/df/df.1
+++ b/bin/df/df.1
@@ -118,6 +118,9 @@
 specification from the environment.
 .It Fl l
 Only display information about locally-mounted file systems.
+If used in combination with the
+.Fl t Ar type
+option, non-local file systems selected by that option will be excluded.
 .It Fl m
 Use 1048576 byte (1 Mebibyte) blocks rather than the default.
 This overrides any
@@ -142,7 +145,7 @@
 The
 .Fl k
 option overrides this option.
-.It Fl t
+.It Fl t Ar type
 Only print out statistics for file systems of the specified types.
 More than one type may be specified in a comma separated list.
 The list of file system types can be prefixed with
@@ -150,6 +153,9 @@
 to specify the file system types for which action should
 .Em not
 be taken.
+If used in combination with the
+.Fl l
+option, non-local file systems will be excluded from the list.
 For example, the
 .Nm
 command:
diff --git a/bin/df/df.c b/bin/df/df.c
--- a/bin/df/df.c
+++ b/bin/df/df.c
@@ -88,7 +88,7 @@
 static void	  prthumanval(const char *, int64_t);
 static intmax_t	  fsbtoblk(int64_t, uint64_t, u_long);
 static void	  prtstat(struct statfs *, struct maxwidths *);
-static size_t	  regetmntinfo(struct statfs **, long, const char **);
+static size_t	  regetmntinfo(struct statfs **, long, const char **, const char **);
 static void	  update_maxwidths(struct maxwidths *, const struct statfs *);
 static void	  usage(void);
 
@@ -107,6 +107,8 @@
 	{ NULL, no_argument, NULL, 0 },
 };
 
+static 	int skipvfs_l, skipvfs_t;
+
 int
 main(int argc, char *argv[])
 {
@@ -115,7 +117,7 @@
 	struct maxwidths maxwidths;
 	struct statfs *mntbuf;
 	char *mntpt;
-	const char **vfslist;
+	const char **vfslist_l, **vfslist_t;
 	int i, mntsize;
 	int ch, rv;
 
@@ -124,7 +126,10 @@
 	memset(&totalbuf, 0, sizeof(totalbuf));
 	totalbuf.f_bsize = DEV_BSIZE;
 	strlcpy(totalbuf.f_mntfromname, "total", MNAMELEN);
-	vfslist = NULL;
+	vfslist_l = NULL;
+	skipvfs_l = 0;
+	vfslist_t = NULL;
+	skipvfs_t = 0;
 
 	argc = xo_parse_args(argc, argv);
 	if (argc < 0)
@@ -175,9 +180,7 @@
 			/* Ignore duplicate -l */
 			if (lflag)
 				break;
-			if (vfslist != NULL)
-				xo_errx(1, "-l and -t are mutually exclusive.");
-			vfslist = makevfslist(makenetvfslist());
+			vfslist_l = makevfslist2(makenetvfslist(), &skipvfs_l);
 			lflag = 1;
 			break;
 		case 'm':
@@ -188,11 +191,9 @@
 			nflag = 1;
 			break;
 		case 't':
-			if (lflag)
-				xo_errx(1, "-l and -t are mutually exclusive.");
-			if (vfslist != NULL)
+			if (vfslist_t != NULL)
 				xo_errx(1, "only one -t option may be specified");
-			vfslist = makevfslist(optarg);
+			vfslist_t = makevfslist2(optarg, &skipvfs_t);
 			break;
 		case 'T':
 			Tflag = 1;
@@ -211,7 +212,7 @@
 	if (!*argv) {
 		/* everything (modulo -t) */
 		mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
-		mntsize = regetmntinfo(&mntbuf, mntsize, vfslist);
+		mntsize = regetmntinfo(&mntbuf, mntsize, vfslist_l, vfslist_t);
 	} else {
 		/* just the filesystems specified on the command line */
 		mntbuf = malloc(argc * sizeof(*mntbuf));
@@ -259,7 +260,8 @@
 		 * list a mount point that does not match the other args
 		 * we've been given (-l, -t, etc.).
 		 */
-		if (checkvfsname(statfsbuf.f_fstypename, vfslist)) {
+		if (checkvfsname2(statfsbuf.f_fstypename, vfslist_l, skipvfs_l) ||
+		    checkvfsname2(statfsbuf.f_fstypename, vfslist_t, skipvfs_t)) {
 			rv = 1;
 			continue;
 		}
@@ -309,21 +311,24 @@
 
 /*
  * Make a pass over the file system info in ``mntbuf'' filtering out
- * file system types not in vfslist and possibly re-stating to get
+ * file system types not in vfslist_{l,t} and possibly re-stating to get
  * current (not cached) info.  Returns the new count of valid statfs bufs.
  */
 static size_t
-regetmntinfo(struct statfs **mntbufp, long mntsize, const char **vfslist)
+regetmntinfo(struct statfs **mntbufp, long mntsize, const char **vfslist_l,
+    const char **vfslist_t)
 {
 	int error, i, j;
 	struct statfs *mntbuf;
 
-	if (vfslist == NULL)
+	if (vfslist_l == NULL && vfslist_t == NULL)
 		return (nflag ? mntsize : getmntinfo(mntbufp, MNT_WAIT));
 
 	mntbuf = *mntbufp;
 	for (j = 0, i = 0; i < mntsize; i++) {
-		if (checkvfsname(mntbuf[i].f_fstypename, vfslist))
+		if (vfslist_l && checkvfsname2(mntbuf[i].f_fstypename, vfslist_l, skipvfs_l))
+			continue;
+		if (vfslist_t && checkvfsname2(mntbuf[i].f_fstypename, vfslist_t, skipvfs_t))
 			continue;
 		/*
 		 * XXX statfs(2) can fail for various reasons. It may be
diff --git a/sbin/mount/extern.h b/sbin/mount/extern.h
--- a/sbin/mount/extern.h
+++ b/sbin/mount/extern.h
@@ -29,7 +29,9 @@
  */
 
 /* vfslist.c */
+int checkvfsname2(const char *, const char **, int);
 int checkvfsname(const char *, const char **);
+const char **makevfslist2(char *, int *);
 const char **makevfslist(char *);
 
 int mount_fs(const char *, int, char *[]);
diff --git a/sbin/mount/vfslist.c b/sbin/mount/vfslist.c
--- a/sbin/mount/vfslist.c
+++ b/sbin/mount/vfslist.c
@@ -46,21 +46,27 @@
 static int	  skipvfs;
 
 int
-checkvfsname(const char *vfsname, const char **vfslist)
+checkvfsname2(const char *vfsname, const char **vfslist, int skip)
 {
 
 	if (vfslist == NULL)
 		return (0);
 	while (*vfslist != NULL) {
 		if (strcmp(vfsname, *vfslist) == 0)
-			return (skipvfs);
+			return (skip);
 		++vfslist;
 	}
-	return (!skipvfs);
+	return (!skip);
+}
+
+int
+checkvfsname(const char *vfsname, const char **vfslist)
+{
+	return (checkvfsname2(vfsname, vfslist, skipvfs));
 }
 
 const char **
-makevfslist(char *fslist)
+makevfslist2(char *fslist, int *skip)
 {
 	const char **av;
 	int i;
@@ -68,10 +74,10 @@
 
 	if (fslist == NULL)
 		return (NULL);
-	skipvfs = 0;
+	*skip = 0;
 	if (fslist[0] == 'n' && fslist[1] == 'o') {
 		fslist += 2;
-		skipvfs = 1;
+		*skip = 1;
 	}
 	for (i = 0, nextcp = fslist; *nextcp; nextcp++)
 		if (*nextcp == ',')
@@ -90,3 +96,9 @@
 	av[i++] = NULL;
 	return (av);
 }
+
+const char **
+makevfslist(char *fslist)
+{
+	return (makevfslist2(fslist, &skipvfs));
+}