Mass and Weight · Unit Converter

Convert Point (1/100 carat) to Seer (Ser)

Convert points (1/100 carat) to seers (ser) instantly. 1 point (1/100 carat) = 2.143383e-6 seer (ser) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Seer (Ser) to Point (1/100 carat) 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

Troy & Apothecary

Point (1/100 carat)

What is a point (1/100 carat)?

A point equals one-hundredth of a carat, or 2 milligrams.

Origin of the point (1/100 carat)

A subdivision of the metric carat for very small stones.

Where it is used

The diamond trade, for sub-carat stones.

When and where it was developed

Adopted alongside the metric carat in the 20th-century gem trade.

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.

Point (1/100 carat) to Seer (Ser) 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 points (1/100 carat) and seers (ser):

1 pt = 2.143383e-6 seer
1 seer = 466552.15 pt

To convert points (1/100 carat) to seers (ser), multiply the value in points (1/100 carat) by 2.143383e-6. To reverse, multiply seers (ser) by 466552.15.

How to use this converter

Type a value into the calculator. The result in seers (ser) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Seer (Ser) to Point (1/100 carat) converter for the reverse direction.

Step-by-step: convert points (1/100 carat) to seers (ser)

  1. Write down the value in points (1/100 carat) (pt).
  2. Multiply that value by the factor 2.143383e-6.
  3. The product is the equivalent value in seers (ser) (seer).
  4. To reverse, multiply the seer (ser) value by 466552.15.

Worked examples

Example 1 — Convert 1 pt to seer:
1 × 2.143383e-6 = 2.143383e-6 seer

Example 2 — Convert 100 pt to seer:
100 × 2.143383e-6 = 0.0002143383 seer

Real-world example — Macro-scale buildup

A million points (1/100 carat) equals exactly one seer (ser) — the conversion that bridges microscale features and macroscale objects in microfluidic, biomedical, and semiconductor packaging design.

1000000 pt × 2.143383e-6 = 2.1433831138 seer

Real-world example — Quarter-meter measurement reference

A 250,000-point (1/100 carat) length equals 0.25 seers (ser) — useful for comparing supply-chain spec sheets where some lengths are quoted in the smaller unit and some in the larger.

250000 pt × 2.143383e-6 = 0.5358457784 seer

Real-world example — From microscopic to macroscopic

A million points (1/100 carat) equals exactly one seer (ser). This kind of conversion appears in microfluidics, where total channel length is given in seers (ser) but feature widths are in points (1/100 carat).

1000000 pt × 2.143383e-6 = 2.1433831138 seer

Point (1/100 carat) to Seer (Ser) conversion table

Standard reference values for converting points (1/100 carat) to seers (ser):

Point (1/100 carat) [pt]Seer (Ser) [seer]
0.012.143383e-8
0.12.143383e-7
12.143383e-6
24.286766e-6
36.430149e-6
48.573532e-6
51.071692e-5
102.143383e-5
204.286766e-5
306.430149e-5
408.573532e-5
500.0001071692
1000.0002143383
5000.0010716916
10000.0021433831

Frequently asked questions

How many seers (ser) is 1 point (1/100 carat)?
1 point (1/100 carat) equals 2.143383e-6 seer (ser).
How do I convert points (1/100 carat) to seers (ser)?
Multiply the value in points (1/100 carat) by 2.143383e-6 to get seers (ser).
How do I convert seers (ser) back to points (1/100 carat)?
Multiply the value in seers (ser) by 466552.15, or use the Seer (Ser) to Point (1/100 carat) converter.
How many seers (ser) is 100 points (1/100 carat)?
100 points (1/100 carat) equals 0.0002143383 seers (ser), because 100 × 2.143383e-6 = 0.0002143383.

Convert Point (1/100 carat) to other weight units

Show all Point (1/100 carat) conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (9 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 pt = 2.143383e-6 seer) verified against the following authoritative sources:

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