diff --git a/README.md b/README.md
index 23b362e..6c13433 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,8 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
 
 ### Changelog:
 
+2020-06-21 - Added floatpos patch
+
 2020-06-19 - Added tagothermonitor patch
 
 2020-06-15 - Added sizehints patch
@@ -232,6 +234,12 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
    - [floatbordercolor](https://dwm.suckless.org/patches/float_border_color/)
       - this patch allows a different border color to be chosen for floating windows
 
+   - [floatpos](https://github.com/bakkeby/patches/wiki/floatpos)
+      - adds a float rule allowing the size and position of floating windows to be specified
+      - control the size and position of floating windows similar to exresize, moveresize, moveplace patches
+      - specify size and position using absolute, relative or fixed co-ordinates or
+      - position floating windows in a grid-like manner
+
    - [focusadjacenttag](https://dwm.suckless.org/patches/focusadjacenttag/)
       - provides the ability to focus the tag on the immediate left or right of the currently focused tag
       - it also allows to send the focused window either on the left or the right tag
diff --git a/config.def.h b/config.def.h
index 0a43c48..34850a3 100644
--- a/config.def.h
+++ b/config.def.h
@@ -28,6 +28,10 @@ static const int sidepad                 = 10;  /* horizontal padding of bar */
 #if FOCUSONCLICK_PATCH
 static const int focusonwheel            = 0;
 #endif // FOCUSONCLICK_PATCH
+#if FLOATPOS_PATCH
+static int floatposgrid_x                = 5;  /* float grid columns */
+static int floatposgrid_y                = 5;  /* float grid rows */
+#endif // FLOATPOS_PATCH
 #if STATUSPADDING_PATCH
 static const int horizpadbar             = 2;   /* horizontal padding for statusbar */
 static const int vertpadbar              = 0;   /* vertical padding for statusbar */
@@ -1033,6 +1037,48 @@ static Key keys[] = {
 	{ MODKEY|ControlMask,           XK_KP_7,       togglemaximize,         {.i = +1} },  /* XK_KP_Home,  */
 	{ MODKEY|ControlMask,           XK_KP_5,       togglemaximize,         {.i =  0} },  /* XK_KP_Begin, */
 	#endif // EXRESIZE_PATCH
+	#if FLOATPOS_PATCH
+	/* Note that due to key limitations the below example kybindings are defined with a Mod3Mask,
+	 * which is not always readily available. Refer to the patch wiki for more details. */
+	/* Client position is limited to monitor window area */
+	{ Mod3Mask,                     XK_u,            floatpos,               {.v = "-26x -26y" } },
+	{ Mod3Mask,                     XK_i,            floatpos,               {.v = "  0x -26y" } },
+	{ Mod3Mask,                     XK_o,            floatpos,               {.v = " 26x -26y" } },
+	{ Mod3Mask,                     XK_j,            floatpos,               {.v = "-26x   0y" } },
+	{ Mod3Mask,                     XK_l,            floatpos,               {.v = " 26x   0y" } },
+	{ Mod3Mask,                     XK_m,            floatpos,               {.v = "-26x  26y" } },
+	{ Mod3Mask,                     XK_comma,        floatpos,               {.v = "  0x  26y" } },
+	{ Mod3Mask,                     XK_period,       floatpos,               {.v = " 26x  26y" } },
+	/* Absolute positioning (allows moving windows between monitors) */
+	{ Mod3Mask|ControlMask,         XK_u,            floatpos,               {.v = "-26a -26a" } },
+	{ Mod3Mask|ControlMask,         XK_i,            floatpos,               {.v = "  0a -26a" } },
+	{ Mod3Mask|ControlMask,         XK_o,            floatpos,               {.v = " 26a -26a" } },
+	{ Mod3Mask|ControlMask,         XK_j,            floatpos,               {.v = "-26a   0a" } },
+	{ Mod3Mask|ControlMask,         XK_l,            floatpos,               {.v = " 26a   0a" } },
+	{ Mod3Mask|ControlMask,         XK_m,            floatpos,               {.v = "-26a  26a" } },
+	{ Mod3Mask|ControlMask,         XK_comma,        floatpos,               {.v = "  0a  26a" } },
+	{ Mod3Mask|ControlMask,         XK_period,       floatpos,               {.v = " 26a  26a" } },
+	/* Resize client, client center position is fixed which means that client expands in all directions */
+	{ Mod3Mask|ShiftMask,           XK_u,            floatpos,               {.v = "-26w -26h" } },
+	{ Mod3Mask|ShiftMask,           XK_i,            floatpos,               {.v = "  0w -26h" } },
+	{ Mod3Mask|ShiftMask,           XK_o,            floatpos,               {.v = " 26w -26h" } },
+	{ Mod3Mask|ShiftMask,           XK_j,            floatpos,               {.v = "-26w   0h" } },
+	{ Mod3Mask|ShiftMask,           XK_k,            floatpos,               {.v = "800W 800H" } },
+	{ Mod3Mask|ShiftMask,           XK_l,            floatpos,               {.v = " 26w   0h" } },
+	{ Mod3Mask|ShiftMask,           XK_m,            floatpos,               {.v = "-26w  26h" } },
+	{ Mod3Mask|ShiftMask,           XK_comma,        floatpos,               {.v = "  0w  26h" } },
+	{ Mod3Mask|ShiftMask,           XK_period,       floatpos,               {.v = " 26w  26h" } },
+	/* Client is positioned in a floating grid, movement is relative to client's current position */
+	{ Mod3Mask|Mod1Mask,            XK_u,            floatpos,               {.v = "-1p -1p" } },
+	{ Mod3Mask|Mod1Mask,            XK_i,            floatpos,               {.v = " 0p -1p" } },
+	{ Mod3Mask|Mod1Mask,            XK_o,            floatpos,               {.v = " 1p -1p" } },
+	{ Mod3Mask|Mod1Mask,            XK_j,            floatpos,               {.v = "-1p  0p" } },
+	{ Mod3Mask|Mod1Mask,            XK_k,            floatpos,               {.v = " 0p  0p" } },
+	{ Mod3Mask|Mod1Mask,            XK_l,            floatpos,               {.v = " 1p  0p" } },
+	{ Mod3Mask|Mod1Mask,            XK_m,            floatpos,               {.v = "-1p  1p" } },
+	{ Mod3Mask|Mod1Mask,            XK_comma,        floatpos,               {.v = " 0p  1p" } },
+	{ Mod3Mask|Mod1Mask,            XK_period,       floatpos,               {.v = " 1p  1p" } },
+	#endif // FLOATPOS_PATCH
 	#if SETBORDERPX_PATCH
 	{ MODKEY|ControlMask,           XK_minus,      setborderpx,            {.i = -1 } },
 	{ MODKEY|ControlMask,           XK_plus,       setborderpx,            {.i = +1 } },
diff --git a/dwm.c b/dwm.c
index 3d1d1c6..e4fccd9 100644
--- a/dwm.c
+++ b/dwm.c
@@ -319,6 +319,9 @@ typedef struct {
 	int isterminal;
 	int noswallow;
 	#endif // SWALLOW_PATCH
+	#if FLOATPOS_PATCH
+	const char *floatpos;
+	#endif // FLOATPOS_PATCH
 	int monitor;
 } Rule;
 
@@ -610,6 +613,11 @@ applyrules(Client *c)
 				c->y = c->mon->wy + (c->mon->wh / 2 - HEIGHT(c) / 2);
 			}
 			#endif // SCRATCHPADS_PATCH | SCRATCHPAD_KEEP_POSITION_AND_SIZE_PATCH
+			#if FLOATPOS_PATCH
+			if (c->isfloating && r->floatpos)
+				setfloatpos(c, r->floatpos);
+			#endif // FLOATPOS_PATCH
+
 			for (m = mons; m && m->num != r->monitor; m = m->next);
 			if (m)
 				c->mon = m;
@@ -2230,6 +2238,13 @@ manage(Window w, XWindowAttributes *wa)
 		c->tags = t->tags;
 	} else {
 		c->mon = selmon;
+		#if FLOATPOS_PATCH
+		#if SETBORDERPX_PATCH
+		c->bw = c->mon->borderpx;
+		#else
+		c->bw = borderpx;
+		#endif // SETBORDERPX_PATCH
+		#endif // FLOATPOS_PATCH
 		applyrules(c);
 		#if SWALLOW_PATCH
 		term = termforwin(c);
@@ -2244,11 +2259,13 @@ manage(Window w, XWindowAttributes *wa)
 	/* only fix client y-offset, if the client center might cover the bar */
 	c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx)
 		&& (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
+	#if !FLOATPOS_PATCH
 	#if SETBORDERPX_PATCH
 	c->bw = c->mon->borderpx;
 	#else
 	c->bw = borderpx;
 	#endif // SETBORDERPX_PATCH
+	#endif // FLOATPOS_PATCH
 
 	wc.border_width = c->bw;
 	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
@@ -2266,8 +2283,8 @@ manage(Window w, XWindowAttributes *wa)
 	updatewmhints(c);
 	#if CENTER_PATCH
 	if (c->iscentered) {
-		c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2;
-		c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2;
+		c->x = c->mon->wx + (c->mon->ww - WIDTH(c)) / 2;
+		c->y = c->mon->wy + (c->mon->wh - HEIGHT(c)) / 2;
 	}
 	#endif // CENTER_PATCH
 	#if SAVEFLOATS_PATCH || EXRESIZE_PATCH
diff --git a/patch/floatpos.c b/patch/floatpos.c
new file mode 100644
index 0000000..65fec9f
--- /dev/null
+++ b/patch/floatpos.c
@@ -0,0 +1,331 @@
+void
+floatpos(const Arg *arg)
+{
+	Client *c = selmon->sel;
+
+	if (!c || !c->isfloating)
+		return;
+
+	setfloatpos(c, (char *)arg->v);
+	resizeclient(c, c->x, c->y, c->w, c->h);
+
+	#if !FOCUSONCLICK_PATCH
+	XRaiseWindow(dpy, c->win);
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
+	#endif // FOCUSONCLICK_PATCH
+}
+
+void
+setfloatpos(Client *c, const char *floatpos)
+{
+	char xCh, yCh, wCh, hCh;
+	int x, y, w, h, cx, cy, cw, ch, wx, ww, wy, wh, bw;
+	unsigned int i;
+	#if FLOATPOS_RESPECT_GAPS_PATCH
+	int oh, ov, ih, iv;
+	unsigned int n;
+	#endif // FLOATPOS_RESPECT_GAPS_PATCH
+	int absx, absy, absw, absh, delta, rest;
+
+	if (!c || !floatpos)
+		return;
+	if (selmon->lt[selmon->sellt]->arrange && !c->isfloating)
+		return;
+	switch(sscanf(floatpos, "%d%c %d%c %d%c %d%c", &x, &xCh, &y, &yCh, &w, &wCh, &h, &hCh)) {
+		case 4:
+			if (xCh == 'w' || xCh == 'W') {
+				w = x; wCh = xCh;
+				h = y; hCh = yCh;
+				x = 0; xCh = 'x';
+				y = 0; yCh = 'y';
+			} else if (xCh == 'p' || xCh == 'P') {
+				w = x; wCh = xCh;
+				h = y; hCh = yCh;
+				x = 0; xCh = 'G';
+				y = 0; yCh = 'G';
+			} else {
+				w = -1; wCh = 'C';
+				h = -1; hCh = 'C';
+			}
+			break;
+		case 8:
+			break;
+		default:
+			return;
+	}
+
+	absx = xCh == 'A' || xCh == 'a';
+	absy = yCh == 'A' || yCh == 'a';
+	absw = wCh == 'A' || wCh == 'a';
+	absh = hCh == 'A' || hCh == 'a';
+
+	#if FLOATPOS_RESPECT_GAPS_PATCH
+	getgaps(c->mon, &oh, &ov, &ih, &iv, &n);
+	wx = c->mon->wx + ov;
+	wy = c->mon->wy + oh;
+	ww = c->mon->ww - 2*ov;
+	wh = c->mon->wh - 2*oh;
+	#else
+	wx = c->mon->wx;
+	wy = c->mon->wy;
+	ww = c->mon->ww;
+	wh = c->mon->wh;
+	#endif // FLOATPOS_RESPECT_GAPS_PATCH
+
+	cx = (!absx && c->x < wx ? wx : c->x);
+	cy = (!absy && c->y < wy ? wy : c->y);
+	cw = (!absw && c->w > ww ? ww : c->w);
+	ch = (!absh && c->h > wh ? wh : c->h);
+
+	switch(xCh) {
+	case 'A': // absolute position
+		cx = x;
+		break;
+	case 'a': // absolute relative position
+		cx += x;
+		break;
+	case 'x': // client relative position
+		if (cx + x > ww)
+			cx = ww;
+		else
+			cx += x;
+		break;
+	case 'X': // client position relative to monitor
+		if (x > ww)
+			x = ww;
+		cx = wx + x;
+		break;
+	case 'S': // fixed client position (sticky)
+	case 'C': // fixed client position (center)
+	case 'Z': // fixed client right-hand position (position + width)
+		if (x == -1)
+			break;
+		if (x > ww)
+			x = ww;
+		if (x < 0)
+			x = 0;
+		if (xCh == 'Z')
+			cw = abs((cx + cw) - (wx + x));
+		else if (xCh == 'C')
+			cw = abs((cx + cw / 2) - (wx + x));
+		else
+			cw = abs(cx - (wx + x));
+		cx = wx + x;
+		wCh = 0; // size determined by position, override defined width
+		break;
+	case 'G': // grid
+		if (x <= 0)
+			x = floatposgrid_x; // default configurable
+		if (w == 0 || x < 2 || (wCh != 'p' && wCh != 'P'))
+			break;
+		delta = (ww - cw - 2*c->bw) / (x - 1);
+		rest = ww - cw - 2*c->bw - delta * (x - 1);
+		if (wCh == 'P') {
+			if (w < 1 || w > x)
+				break;
+			cx = wx + delta * (w - 1);
+		} else {
+			for (i = 0; i < x -1 && cx >= wx + delta * i + (i > x - rest ? i + rest - x + 1 : 0); i++);
+			cx = wx + delta * (MAX(MIN(i + w, x), 1) - 1) + (i > x - rest ? i + rest - x + 1 : 0);
+		}
+		break;
+	}
+
+	switch(yCh) {
+	case 'A': // absolute position
+		cy = y;
+		break;
+	case 'a': // absolute relative position
+		cy += y;
+		break;
+	case 'y': // client relative position
+		if (cy + y > wh)
+			cy = wh;
+		else
+			cy += y;
+		break;
+	case 'Y': // client position relative to monitor
+		if (y > wh)
+			y = wh;
+		cy = wy + y;
+		break;
+	case 'S': // fixed client y position (sticky)
+	case 'C': // fixed client position (center)
+	case 'Z': // fixed client right-hand position (position + height)
+		if (y == -1)
+			break;
+		if (y > wh)
+			y = wh;
+		if (y < 0)
+			y = 0;
+		if (yCh == 'Z')
+			ch = abs((cy + ch) - (wy + y));
+		else if (yCh == 'C')
+			ch = abs((cy + ch / 2) - (wy + y));
+		else
+			ch = abs(cy - (wy + y));
+		cy = wy + y;
+		hCh = 0; // size determined by position, override defined width
+		break;
+	case 'G': // grid
+		if (y <= 0)
+			y = floatposgrid_y; // default configurable
+		if (h == 0 || y < 1 || (hCh != 'p' && hCh != 'P'))
+			break;
+		delta = (wh - ch - 2*c->bw) / (y - 1);
+		rest = wh - ch - 2*c->bw - delta * (y - 1);
+		if (hCh == 'P') {
+			if (h < 1 || h > y)
+				break;
+			cy = wy + delta * (h - 1);
+		} else {
+			for (i = 0; i < y - 1 && cy >= wy + delta * i + (i > y - rest ? i + rest - y + 1: 0); i++);
+			cy = wy + delta * (MAX(MIN(i + h, y), 1) - 1) + (i > y - rest ? i + rest - y + 1: 0);
+		}
+		hCh = 0; // size determined by position, override defined width
+		break;
+	}
+
+	bw = 2*c->bw;
+	switch(wCh) {
+	case 'A': // absolute width
+		cw = w - 2*c->bw;
+		break;
+	case 'a': // absolute relative width
+		if (cw + w < 1)
+			cw = 1;
+		else
+			cw += w;
+		break;
+	case '%': // client width percentage in relation to monitor window area width
+		if (w > 100)
+			w = 100;
+		if (w <= 0)
+			break;
+		w = ww * w / 100;
+		/* falls through */
+	case 'w': // width relative to client
+		if (wCh == 'w') {
+			if (w == 0)
+				break;
+			else {
+				w += cw;
+				bw = 0;
+			}
+		}
+		/* falls through */
+	case 'W': // normal width, position takes precedence
+		if (xCh == 'S' && cx + w > wx + ww)
+			w = wx + ww - cx;
+		else if (xCh == 'C' && cx + cw / 2 + w / 2 > wx + ww)
+			w = wx + ww - cx + cw / 2;
+		else if (xCh == 'Z' && w > cx - ww)
+			w = cx - wx;
+		else if (w > ww)
+			w = ww;
+
+		if (xCh == 'C') { // fixed client center, expand or contract client
+			delta = w - bw - cw;
+			if (delta < 0 || (cx - delta / 2 + w + 2*c->bw <= wx + ww))
+				cx -= delta / 2;
+			else if (cx - delta / 2 < wx)
+				cx = wx;
+			else if (delta)
+				cx = wx + ww - cw - bw;
+		}
+
+		cw = w - bw;
+		break;
+	}
+
+	bw = 2*c->bw;
+	switch(hCh) {
+	case 'A': // absolute height
+		ch = h - 2*c->bw;
+		break;
+	case 'a': // absolute relative height
+		if (ch + h < 1)
+			ch = 1;
+		else
+			ch += h;
+		break;
+	case '%': // client height percentage in relation to monitor window area height
+		if (h > 100)
+			h = 100;
+		if (h <= 0)
+			break;
+		h = wh * h / 100;
+		/* falls through */
+	case 'h': // height relative to client
+		if (hCh == 'h') {
+			if (h == 0)
+				break;
+			else {
+				h += ch;
+				bw = 0;
+			}
+		}
+		/* falls through */
+	case 'H': /* normal height, position takes precedence */
+		if (yCh == 'S' && cy + h > wy + wh)
+			h = wy + wh - cy;
+		else if (yCh == 'C' && cy + ch / 2 + h / 2 > wy + wh)
+			h = wy + wh - cy + ch / 2;
+		else if (yCh == 'Z' && h > cy - wh)
+			h = cy - wy;
+		else if (h > wh)
+			h = wh;
+
+		if (yCh == 'C') { // fixed client center, expand or contract client
+			delta = h - bw - ch;
+			if (delta < 0 || (cy - delta / 2 + ch + 2*c->bw <= wy + wh))
+				cy -= delta / 2;
+			else if (cy - delta / 2 < wy)
+				cy = wy;
+			else if (delta)
+				cy = wy + wh - ch - bw;
+		}
+
+		ch = h - bw;
+		break;
+	}
+
+	if (xCh == '%') { // client mid-point position in relation to monitor window area width
+		if (x > 100)
+			x = 100;
+		if (x < 0)
+			x = 0;
+		cx = wx + ww * x / 100 - (cw + 2*c->bw) / 2;
+	}
+
+	if (yCh == '%') { // client mid-point position in relation to monitor window area height
+		if (y > 100)
+			y = 100;
+		if (y < 0)
+			y = 0;
+		cy = wy + wh * y / 100 - (ch + 2*c->bw) / 2;
+	}
+
+	if (!absx && cx < wx)
+		cx = wx;
+	if (cx + cw + 2*c->bw > wx + ww && !(absx && absw)) {
+		if (absx || cx == wx)
+			cw = ww - cx + wx - 2*c->bw;
+		else
+			cx = wx + ww - cw - 2*c->bw;
+	}
+
+	if (!absy && cy < wy)
+		cy = wy;
+	if (cy + ch + 2*c->bw > wy + wh && !(absy && absh)) {
+		if (absy || cy == wy)
+			ch = wh - cy + wy - 2*c->bw;
+		else
+			cy = wy + wh - ch - 2*c->bw;
+	}
+
+	c->x = cx;
+	c->y = cy;
+	c->w = MAX(cw, 1);
+	c->h = MAX(ch, 1);
+}
\ No newline at end of file
diff --git a/patch/floatpos.h b/patch/floatpos.h
new file mode 100644
index 0000000..c0a5853
--- /dev/null
+++ b/patch/floatpos.h
@@ -0,0 +1,2 @@
+static void floatpos(const Arg *arg);
+static void setfloatpos(Client *c, const char *floatpos);
diff --git a/patch/include.c b/patch/include.c
index 47136f2..d574fd6 100644
--- a/patch/include.c
+++ b/patch/include.c
@@ -46,6 +46,9 @@
 #if !FAKEFULLSCREEN_PATCH && FAKEFULLSCREEN_CLIENT_PATCH
 #include "fakefullscreenclient.c"
 #endif
+#if FLOATPOS_PATCH
+#include "floatpos.c"
+#endif
 #if FOCUSADJACENTTAG_PATCH
 #include "focusadjacenttag.c"
 #endif
diff --git a/patch/include.h b/patch/include.h
index dca2120..97628aa 100644
--- a/patch/include.h
+++ b/patch/include.h
@@ -49,6 +49,9 @@
 #if !FAKEFULLSCREEN_PATCH && FAKEFULLSCREEN_CLIENT_PATCH
 #include "fakefullscreenclient.h"
 #endif
+#if FLOATPOS_PATCH
+#include "floatpos.h"
+#endif
 #if FOCUSADJACENTTAG_PATCH
 #include "focusadjacenttag.h"
 #endif
diff --git a/patches.def.h b/patches.def.h
index d7f4e4b..5bf94d3 100644
--- a/patches.def.h
+++ b/patches.def.h
@@ -219,6 +219,17 @@
  */
 #define FLOAT_BORDER_COLOR_PATCH 0
 
+/* This patch adds a float rule allowing the size and position of floating windows to be specified
+ * It also allows the size and position of floating windows to be controlled similar to the
+ * exresize, moveresize, and moveplace patches.
+ * The size and position can be specified using absolute, relative or fixed co-ordinates and
+ * https://github.com/bakkeby/patches/wiki/floatpos/
+ */
+#define FLOATPOS_PATCH 0
+
+/* Add-on functionality for the above: make the float positions respect outer (vanity)gaps. */
+#define FLOATPOS_RESPECT_GAPS_PATCH 0
+
 /* This patch provides the ability to focus the tag on the immediate left or right of the
  * currently focused tag. It also allows to send the focused window either on the left or
  * the right tag.