diff --git a/libs/temporal/bbt_time.cc b/libs/temporal/bbt_time.cc
index fe5e249b71..5c876b0a38 100644
--- a/libs/temporal/bbt_time.cc
+++ b/libs/temporal/bbt_time.cc
@@ -23,6 +23,20 @@
 
 using namespace Temporal;
 
+BBT_Time
+BBT_Time::round_up_to_bar() const
+{
+	if (ticks == 0 && beats == 1) {
+		return *this;
+	}
+	BBT_Time b = round_up_to_beat ();
+	if (b.beats > 1) {
+		b.bars += 1;
+		b.beats = 1;
+	}
+	return b;
+}
+
 BBT_Offset::BBT_Offset (double dbeats)
 {
 	/* NOTE: this does not construct a BBT time in a canonical form,
diff --git a/libs/temporal/beats.cc b/libs/temporal/beats.cc
index b8d2ddfc77..fb3d594e80 100644
--- a/libs/temporal/beats.cc
+++ b/libs/temporal/beats.cc
@@ -49,12 +49,12 @@ Beats::round_to_subdivision (int subdivision, RoundMode dir) const {
 			if (dir == RoundDownAlways && bbt.ticks == 0) {
 				bbt = metric.bbt_subtract (bbt, Temporal::BBT_Offset (0, 0, 1));
 			}
-			bbt = metric.meter().round_down_to_bar (bbt);
+			bbt = bbt.round_down_to_bar ();
 		} if (dir > 0) {
 			if (dir == RoundUpAlways && bbt.ticks == 0) {
 				bbt.ticks += 1;
 			}
-			bbt = metric.meter().round_up_to_bar (bbt);
+			bbt = bbt.round_up_to_bar ();
 		} else {
 			bbt = metric.meter().round_to_bar (bbt);
 		}
diff --git a/libs/temporal/tempo.cc b/libs/temporal/tempo.cc
index c0a8f05cb5..e044c7dee9 100644
--- a/libs/temporal/tempo.cc
+++ b/libs/temporal/tempo.cc
@@ -355,33 +355,6 @@ Meter::round_to_bar (Temporal::BBT_Time const & bbt) const
 	return BBT_Time (bbt.bars, 1, 0);
 }
 
-Temporal::BBT_Time
-Meter::round_up_to_bar (Temporal::BBT_Time const & bbt) const
-{
-	if (bbt.ticks == 0 && bbt.beats == 1) {
-		return bbt;
-	}
-	BBT_Time b = bbt.round_up_to_beat ();
-	if (b.beats > 1) {
-		b.bars += 1;
-		b.beats = 1;
-	}
-	return b;
-}
-
-Temporal::BBT_Time
-Meter::round_down_to_bar (Temporal::BBT_Time const & bbt) const
-{
-	if (bbt.ticks == 0 && bbt.beats == 1) {
-		return bbt;
-	}
-	BBT_Time b = bbt.round_down_to_beat ();
-	if (b.beats > 1) {
-		b.beats = 1;
-	}
-	return b;
-}
-
 Temporal::BBT_Time
 Meter::round_up_to_beat (Temporal::BBT_Time const & bbt) const
 {
@@ -1322,9 +1295,9 @@ TempoMap::move_meter (MeterPoint const & mp, timepos_t const & when, bool earlie
 	bbt = metric.bbt_at (beats);
 
 	if (round_up) {
-		bbt = metric.meter().round_up_to_bar (bbt);
+		bbt = bbt.round_up_to_bar ();
 	} else {
-		bbt = metric.meter().round_down_to_bar (bbt);
+		bbt = bbt.round_down_to_bar ();
 	}
 
 	for (t = _tempos.begin(), prev_t = _tempos.end(); t != _tempos.end() && t->bbt() < bbt; ++t) { prev_t = t; }
diff --git a/libs/temporal/temporal/bbt_time.h b/libs/temporal/temporal/bbt_time.h
index 364371edfa..508ceb27b8 100644
--- a/libs/temporal/temporal/bbt_time.h
+++ b/libs/temporal/temporal/bbt_time.h
@@ -119,7 +119,7 @@ struct LIBTEMPORAL_API BBT_Time
 	 * next bar time.
 	 */
 
-	BBT_Time round_up_to_bar () const { return beats > 1 ? BBT_Time (bars+1, 1, 0) : BBT_Time (bars, 1, 0); }
+	BBT_Time round_up_to_bar () const;
 	BBT_Time round_down_to_bar () const { return BBT_Time (bars, 1, 0); }
 	BBT_Time next_bar () const { return (bars == -1) ? BBT_Time (1, 1, 0) : BBT_Time (bars+1, 1, 0); }
 	BBT_Time prev_bar () const { return (bars == 1)  ? BBT_Time (-1, 1, 0) : BBT_Time (bars-1, 1, 0); }
diff --git a/libs/temporal/temporal/tempo.h b/libs/temporal/temporal/tempo.h
index 787dd84f2d..8dd28c58f2 100644
--- a/libs/temporal/temporal/tempo.h
+++ b/libs/temporal/temporal/tempo.h
@@ -332,10 +332,7 @@ class LIBTEMPORAL_API Meter {
 	BBT_Time bbt_add (BBT_Time const & bbt, BBT_Offset const & add) const;
 	BBT_Time bbt_subtract (BBT_Time const & bbt, BBT_Offset const & sub) const;
 	BBT_Time round_to_bar (BBT_Time const &) const;
-	BBT_Time round_down_to_bar (BBT_Time const &) const;
-	BBT_Time round_up_to_bar (BBT_Time const &) const;
 	BBT_Time round_up_to_beat (BBT_Time const &) const;
-	BBT_Time round_to_beat (BBT_Time const &) const;
 	Beats    to_quarters (BBT_Offset const &) const;
 
 	XMLNode& get_state () const;