Mass and Weight · Unit Converter

Convert Seer (Ser) to Dram (avoirdupois)

Convert seers (ser) to drams (avoirdupois) instantly. 1 seer (ser) = 526.6285677778 dram (avoirdupois) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Dram (avoirdupois) to Seer (Ser) converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Indian / South Asian

Seer (Ser)

What is a seer (ser)?

The seer (ser) equals about 933 grams, or eighty tola (close to one kilogram).

Origin of the seer (ser)

From Hindi/Urdu 'ser', a major pre-metric trade weight.

Where it is used

Historical grain, milk, and produce trade across South Asia.

When and where it was developed

Standardized in British India; aligned near 1 kg after metrication.

Avoirdupois

Dram (avoirdupois)

What is a dram (avoirdupois)?

The avoirdupois dram (dr) equals one-sixteenth of an ounce, about 1.77 grams.

Origin of the dram (avoirdupois)

From Greek 'drachma' through Latin 'dragma'.

Where it is used

Historically pharmacy; today occasional cooking and firearms (powder) use.

When and where it was developed

Defined as 1/256 of the avoirdupois pound.

Seer (Ser) to Dram (avoirdupois) conversion formula

Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.

The relationship between seers (ser) and drams (avoirdupois):

1 seer = 526.6285677778 dr
1 dr = 0.0018988715 seer

To convert seers (ser) to drams (avoirdupois), multiply the value in seers (ser) by 526.6285677778. To reverse, multiply drams (avoirdupois) by 0.0018988715.

How to use this converter

Type a value into the calculator. The result in drams (avoirdupois) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Dram (avoirdupois) to Seer (Ser) converter for the reverse direction.

Step-by-step: convert seers (ser) to drams (avoirdupois)

  1. Write down the value in seers (ser) (seer).
  2. Multiply that value by the factor 526.6285677778.
  3. The product is the equivalent value in drams (avoirdupois) (dr).
  4. To reverse, multiply the dram (avoirdupois) value by 0.0018988715.

Worked examples

Example 1 — Convert 1 seer to dr:
1 × 526.6285677778 = 526.6285677778 dr

Example 2 — Convert 100 seer to dr:
100 × 526.6285677778 = 52662.8567777817 dr

Real-world example — Body height conversion (reverse direction)

You measure 1.75 seers (ser) tall and need to fill in a gym membership form or medical record that asks for height in drams (avoirdupois). This is the most-used everyday length conversion in metric-using countries.

1.75 seer × 526.6285677778 = 921.5999936112 dr

Real-world example — Pet and accessory dimensions

A 3-seer (ser) dog leash equals a tidy round value in drams (avoirdupois). Pet-supply shopping frequently mixes the two units across product specifications.

3 seer × 526.6285677778 = 1579.8857033335 dr

Real-world example — Fabric and tailoring

One seer (ser) of fabric converts to a value in drams (avoirdupois) commonly used for seam allowances. Garment patterns frequently switch between the two units on a single instruction sheet.

1 seer × 526.6285677778 = 526.6285677778 dr

Seer (Ser) to Dram (avoirdupois) conversion table

Standard reference values for converting seers (ser) to drams (avoirdupois):

Seer (Ser) [seer]Dram (avoirdupois) [dr]
0.015.2662856778
0.152.6628567778
1526.6285677778
21053.2571355556
31579.8857033335
42106.5142711113
52633.1428388891
105266.2856777782
2010532.5713555563
3015798.8570333345
4021065.1427111127
5026331.4283888909
10052662.8567777817
500263314.2838889086
1000526628.5677778171

Frequently asked questions

How many drams (avoirdupois) is 1 seer (ser)?
1 seer (ser) equals 526.6285677778 dram (avoirdupois).
How do I convert seers (ser) to drams (avoirdupois)?
Multiply the value in seers (ser) by 526.6285677778 to get drams (avoirdupois).
How do I convert drams (avoirdupois) back to seers (ser)?
Multiply the value in drams (avoirdupois) by 0.0018988715, or use the Dram (avoirdupois) to Seer (Ser) converter.
How many drams (avoirdupois) is 100 seers (ser)?
100 seers (ser) equals 52662.8567777817 drams (avoirdupois), because 100 × 526.6285677778 = 52662.8567777817.

Convert Seer (Ser) to other weight units

Show all Seer (Ser) conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (5 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 seer = 526.6285677778 dr) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.